Subj : Southern Ontario Weather To : All From : Northern Realms Date : Sun May 26 2024 11:05:02 FPCN11 CWTO 261500 Forecasts for Southern Ontario and the National Capital Region issued by Environment Canada at 11:00 a.m. EDT Sunday 26 May 2024 for today and Monday. The next scheduled forecast will be issued at 3:30 p.m. EDT. City of Toronto. Today..Mainly sunny. Wind east 20 km/h. High 23. UV index 8 or very high. Tonight..Partly cloudy. Becoming cloudy near midnight with 60 percent chance of showers overnight. Risk of thunderstorms overnight. Low 17. Monday..Cloudy. 40 percent chance of showers in the morning. Showers or thunderstorms beginning in the morning then changing to 40 percent chance of showers late in the afternoon. Risk of thunderstorms. Local amount 10 to 15 mm. Wind southeast 20 km/h gusting to 40. High 23. Humidex 28. UV index 3 or moderate. Windsor - Leamington - Essex County. Today..Mainly sunny. Increasing cloudiness this afternoon. Wind east 20 km/h gusting to 40. High 26. Humidex 30. UV index 8 or very high. Tonight..Showers or thunderstorms ending near midnight then cloudy with 30 percent chance of showers. Risk of a thunderstorm overnight. Local amount 5 to 10 mm. Wind southeast 30 km/h gusting to 50. Low 18. Monday..Showers or thunderstorms ending near noon then cloudy with 30 percent chance of showers. Risk of a thunderstorm early in the afternoon. Local amount 5 mm. Wind southwest 30 km/h gusting to 50. High 22 with temperature falling to 16 in the afternoon. Humidex 28. UV index 5 or moderate. Chatham-Kent - Rondeau Park. Today..Mainly sunny. Wind east 20 km/h gusting to 40. High 24. Humidex 27. UV index 8 or very high. Tonight..Showers or thunderstorms ending near midnight then cloudy with 30 percent chance of showers. Risk of a thunderstorm overnight. Local amount 5 to 10 mm. Wind southeast 30 km/h gusting to 50. Low 17. Monday..Showers or thunderstorms ending near noon then cloudy with 30 percent chance of showers. Risk of a thunderstorm early in the afternoon. Local amount 5 mm. Wind southwest 30 km/h gusting to 50. High 22. Humidex 27. UV index 7 or high. Sarnia - Petrolia - Western Lambton County. Today..Mainly sunny. Wind east 20 km/h gusting to 40. High 25. Humidex 29. UV index 8 or very high. Tonight..Showers or thunderstorms ending near midnight then cloudy with 30 percent chance of showers. Risk of a thunderstorm overnight. Local amount 5 to 10 mm. Wind southeast 30 km/h gusting to 50. Low 17. Monday..Showers or thunderstorms ending near noon then cloudy with 30 percent chance of showers. Risk of a thunderstorm early in the afternoon. Local amount 5 mm. Wind southwest 30 km/h gusting to 50. High 23. Humidex 28. UV index 5 or moderate. Watford - Pinery Park - Eastern Lambton County. Today..Sunny. Wind east 20 km/h gusting to 40. High 25. Humidex 29. UV index 8 or very high. Tonight..Showers or thunderstorms ending near midnight then cloudy with 30 percent chance of showers. Risk of a thunderstorm overnight. Local amount 5 to 10 mm. Wind southeast 30 km/h gusting to 50. Low 17. Monday..Showers or thunderstorms ending near noon then cloudy with 30 percent chance of showers. Risk of a thunderstorm early in the afternoon. Local amount 5 mm. Wind southwest 30 km/h gusting to 50. High 23. Humidex 28. UV index 5 or moderate. Rodney - Shedden - Western Elgin County. Today..Sunny. Wind east 20 km/h gusting to 40. High 25. Humidex 28. UV index 8 or very high. Tonight..Cloudy. A few showers beginning this evening and ending after midnight then 40 percent chance of showers overnight. Risk of thunderstorms this evening and overnight. Wind southeast 20 km/h gusting to 40. Low 17. Monday..Showers or thunderstorms ending early in the afternoon then cloudy with 40 percent chance of showers. Risk of a thunderstorm in the afternoon. Wind southwest 30 km/h gusting to 50. High 22. Humidex 27. UV index 6 or high. St. Thomas - Aylmer - Eastern Elgin County. Today..Sunny. Wind east 20 km/h gusting to 40. High 25. Humidex 28. UV index 8 or very high. Tonight..Becoming cloudy this evening with a few showers. Risk of thunderstorms this evening and overnight. Wind southeast 20 km/h gusting to 40. Low 17. Monday..Showers or thunderstorms ending early in the afternoon then cloudy with 40 percent chance of showers. Risk of a thunderstorm in the afternoon. Wind southwest 30 km/h gusting to 50. High 22. Humidex 27. UV index 6 or high. Strathroy - Komoka - Western Middlesex County. Today..Sunny. Becoming a mix of sun and cloud this afternoon. Wind east 20 km/h gusting to 40. High 24. Humidex 27. UV index 8 or very high. Tonight..Cloudy. A few showers beginning this evening and ending after midnight then 40 percent chance of showers overnight. Risk of thunderstorms this evening and overnight. Wind southeast 20 km/h gusting to 40. Low 17. Monday..Showers or thunderstorms ending early in the afternoon then cloudy with 40 percent chance of showers. Risk of a thunderstorm in the afternoon. Wind southwest 30 km/h gusting to 50. High 23. Humidex 28. UV index 5 or moderate. London - Parkhill - Eastern Middlesex County. Today..Sunny. Wind east 20 km/h gusting to 40. High 24. Humidex 27. UV index 8 or very high. Tonight..Mainly cloudy. A few showers beginning this evening and ending after midnight then 40 percent chance of showers overnight. Risk of thunderstorms this evening and overnight. Wind southeast 20 km/h gusting to 40. Low 17. Monday..Showers or thunderstorms ending early in the afternoon then cloudy with 40 percent chance of showers. Risk of a thunderstorm in the afternoon. Wind southwest 30 km/h gusting to 50. High 23. Humidex 28. UV index 5 or moderate. Simcoe - Delhi - Norfolk. Today..A mix of sun and cloud. Clearing late this afternoon. Fog patches dissipating near noon. Wind east 20 km/h gusting to 40. High 26. UV index 8 or very high. Tonight..Becoming cloudy this evening with 60 percent chance of showers late this evening and overnight. Risk of thunderstorms late this evening and overnight. Wind southeast 20 km/h gusting to 40. Low 16. Monday..Showers or thunderstorms ending in the afternoon then cloudy with 40 percent chance of showers. Wind southwest 30 km/h gusting to 50. High 21. Humidex 26. UV index 3 or moderate. Dunnville - Caledonia - Haldimand. Today..A mix of sun and cloud. Fog patches dissipating near noon. Wind east 20 km/h gusting to 40. High 26. UV index 7 or high. Tonight..Becoming cloudy late this evening with 60 percent chance of showers overnight. Risk of thunderstorms overnight. Wind east 20 km/h gusting to 40. Low 17. Monday..Cloudy. 40 percent chance of showers early in the morning. Showers or thunderstorms beginning in the morning then changing to 40 percent chance of showers in the afternoon. Risk of thunderstorms. Wind southwest 30 km/h gusting to 50. High 22. Humidex 26. UV index 3 or moderate. Woodstock - Tillsonburg - Oxford County. Today..Sunny. Wind east 20 km/h gusting to 40. High 25. Humidex 26. UV index 8 or very high. Tonight..Becoming cloudy this evening with 60 percent chance of showers late this evening and overnight. Risk of thunderstorms late this evening and overnight. Wind southeast 20 km/h gusting to 40. Low 16. Monday..Showers or thunderstorms ending in the afternoon then cloudy with 40 percent chance of showers. Wind southwest 30 km/h gusting to 50. High 21. Humidex 26. UV index 3 or moderate. Brantford - County of Brant. Today..Sunny. Fog patches dissipating near noon. Wind east 20 km/h gusting to 40. High 25. Humidex 26. UV index 8 or very high. Tonight..Becoming cloudy late this evening with 60 percent chance of showers late this evening and overnight. Risk of thunderstorms late this evening and overnight. Wind southeast 20 km/h gusting to 40. Low 16. Monday..Showers or thunderstorms ending in the afternoon then cloudy with 40 percent chance of showers. Wind southwest 30 km/h gusting to 50. High 21. Humidex 26. UV index 3 or moderate. Niagara Falls - Welland - Southern Niagara Region. Today..A mix of sun and cloud. Clearing late this afternoon. Fog patches dissipating near noon. Wind east 20 km/h gusting to 40. High 23. Humidex 26. UV index 8 or very high. Tonight..A few clouds. Increasing cloudiness late this evening then 60 percent chance of showers overnight. Risk of thunderstorms overnight. Wind east 20 km/h gusting to 40. Low 17. Monday..Cloudy. 40 percent chance of showers early in the morning. Showers or thunderstorms beginning in the morning then changing to 40 percent chance of showers in the afternoon. Risk of thunderstorms. Wind southwest 30 km/h gusting to 50. High 23. Humidex 30. UV index 3 or moderate. St. Catharines - Grimsby - Northern Niagara Region. Today..Clearing this afternoon. Fog patches dissipating near noon. Wind east 20 km/h gusting to 40. High 23. Humidex 26. UV index 7 or high. Tonight..Partly cloudy. Becoming cloudy near midnight with 60 percent chance of showers overnight. Risk of thunderstorms overnight. Wind east 20 km/h gusting to 40. Low 17. Monday..Cloudy. 40 percent chance of showers early in the morning. Showers or thunderstorms beginning in the morning then changing to 40 percent chance of showers in the afternoon. Risk of thunderstorms. Wind southwest 30 km/h gusting to 50. High 23. Humidex 30. UV index 3 or moderate. City of Hamilton. Today..Clearing this afternoon. Fog patches dissipating near noon. Wind east 20 km/h gusting to 40. High 23. Humidex 27. UV index 8 or very high. Tonight..Increasing cloudiness. 60 percent chance of showers overnight with risk of thunderstorms. Wind east 20 km/h gusting to 40. Low 17. Monday..Cloudy. 40 percent chance of showers early in the morning. Showers or thunderstorms beginning in the morning then changing to 40 percent chance of showers in the afternoon. Risk of thunderstorms. Wind southwest 30 km/h gusting to 50. High 21. Humidex 26. UV index 3 or moderate. Burlington - Oakville. Today..Mainly sunny. Wind east 20 km/h. High 23. Humidex 26. UV index 7 or high. Tonight..A few clouds. Increasing cloudiness late this evening then 60 percent chance of showers overnight. Risk of thunderstorms overnight. Low 16. Monday..Cloudy. 40 percent chance of showers in the morning. Showers or thunderstorms beginning in the morning then changing to 40 percent chance of showers late in the afternoon. Risk of thunderstorms. Wind southeast 20 km/h gusting to 40. High 22. Humidex 27. UV index 3 or moderate. Halton Hills - Milton. Today..Sunny. Wind east 20 km/h. High 23. Humidex 26. UV index 7 or high. Tonight..A few clouds. Increasing cloudiness late this evening then 60 percent chance of showers overnight. Risk of thunderstorms overnight. Low 16. Monday..Cloudy. 40 percent chance of showers in the morning. Showers or thunderstorms beginning in the morning then changing to 40 percent chance of showers late in the afternoon. Risk of thunderstorms. Wind southeast 20 km/h gusting to 40. High 22. Humidex 27. UV index 3 or moderate. Mississauga - Brampton. Today..Mainly sunny. Wind east 20 km/h. High 23. UV index 8 or very high. Tonight..Partly cloudy. Becoming cloudy near midnight with 60 percent chance of showers overnight. Risk of thunderstorms overnight. Low 15. Monday..Cloudy. 40 percent chance of showers in the morning. Showers or thunderstorms beginning in the morning then changing to 40 percent chance of showers late in the afternoon. Risk of thunderstorms. Wind southeast 20 km/h gusting to 40. High 23. Humidex 28. UV index 4 or moderate. Caledon. Today..Sunny. Wind southeast 20 km/h gusting to 40. High 23. UV index 8 or very high. Tonight..Increasing cloudiness. 60 percent chance of showers overnight with risk of thunderstorms. Wind east 20 km/h gusting to 40. Low 15. Monday..Cloudy. 40 percent chance of showers in the morning. Showers or thunderstorms beginning in the morning then changing to 40 percent chance of showers late in the afternoon. Risk of thunderstorms. Wind south 20 km/h gusting to 40. High 23. Humidex 28. UV index 4 or moderate. Vaughan - Richmond Hill - Markham. Today..Mainly sunny. Wind east 20 km/h. High 24. Humidex 27. UV index 8 or very high. Tonight..A few clouds. Increasing cloudiness late this evening then 60 percent chance of showers overnight. Risk of thunderstorms overnight. Low 16. Monday..Cloudy. 40 percent chance of showers in the morning. Showers or thunderstorms beginning in the morning then changing to 40 percent chance of showers late in the afternoon. Risk of thunderstorms. Local amount 10 to 15 mm. Wind southeast 20 km/h gusting to 40. High 21. Humidex 26. UV index 3 or moderate. Newmarket - Georgina - Northern York Region. Today..A mix of sun and cloud. Wind east 20 km/h. High 24. Humidex 27. UV index 8 or very high. Tonight..A few clouds. Increasing cloudiness late this evening then 60 percent chance of showers overnight. Risk of thunderstorms overnight. Low 16. Monday..Cloudy. 40 percent chance of showers in the morning. Showers or thunderstorms beginning in the morning then changing to 40 percent chance of showers late in the afternoon. Risk of thunderstorms. Local amount 10 to 15 mm. Wind southeast 20 km/h gusting to 40. High 21. Humidex 26. UV index 3 or moderate. Pickering - Oshawa - Southern Durham Region. Today..A mix of sun and cloud. Wind east 20 km/h. High 23. Humidex 26. UV index 8 or very high. Tonight..A few clouds. Increasing cloudiness near midnight then 60 percent chance of showers overnight. Risk of thunderstorms overnight. Low 16. Monday..Cloudy. 40 percent chance of showers in the morning. Showers or thunderstorms beginning in the morning then changing to 40 percent chance of showers late in the afternoon. Risk of thunderstorms. Local amount 10 to 15 mm. Wind southeast 20 km/h gusting to 40. High 21. Humidex 26. UV index 3 or moderate. Uxbridge - Beaverton - Northern Durham Region. Today..A mix of sun and cloud. Wind east 20 km/h. High 24. Humidex 27. UV index 8 or very high. Tonight..Increasing cloudiness. 60 percent chance of showers overnight with risk of thunderstorms. Low 16. Monday..Cloudy. 40 percent chance of showers in the morning. Showers or thunderstorms beginning in the morning then changing to 40 percent chance of showers late in the afternoon. Risk of thunderstorms. Local amount 10 to 15 mm. Wind southeast 20 km/h gusting to 40. High 21. Humidex 26. UV index 3 or moderate. Goderich - Bluewater - Southern Huron County. Today..Mainly sunny. Wind southeast 20 km/h gusting to 40. High 25. Humidex 27. UV index 8 or very high. Tonight..Becoming cloudy this evening with 60 percent chance of showers late this evening and overnight. Risk of thunderstorms late this evening and overnight. Wind east 20 km/h gusting to 40. Low 15. Monday..Showers or thunderstorms ending in the afternoon then cloudy with 40 percent chance of showers. Risk of a thunderstorm late in the afternoon. Wind southwest 30 km/h gusting to 50. High 22. Humidex 27. UV index 3 or moderate. Wingham - Blyth - Northern Huron County. Today..Sunny. Wind southeast 20 km/h gusting to 40. High 25. Humidex 27. UV index 8 or very high. Tonight..Becoming cloudy this evening with 60 percent chance of showers overnight. Risk of thunderstorms overnight. Wind east 20 km/h gusting to 40. Low 15. Monday..Showers or thunderstorms ending in the afternoon then cloudy with 40 percent chance of showers. Risk of a thunderstorm late in the afternoon. Wind southwest 30 km/h gusting to 50. High 22. Humidex 27. UV index 3 or moderate. Stratford - Mitchell - Southern Perth County. Today..Sunny. Wind southeast 20 km/h gusting to 40. High 25. Humidex 27. UV index 8 or very high. Tonight..Becoming cloudy this evening with 60 percent chance of showers late this evening and overnight. Risk of thunderstorms late this evening and overnight. Wind east 20 km/h gusting to 40. Low 15. Monday..Showers or thunderstorms ending in the afternoon then cloudy with 40 percent chance of showers. Risk of a thunderstorm late in the afternoon. Wind southwest 30 km/h gusting to 50. High 22. Humidex 27. UV index 3 or moderate. Listowel - Milverton - Northern Perth County. Today..Sunny. Wind southeast 20 km/h gusting to 40. High 25. Humidex 27. UV index 8 or very high. Tonight..Becoming cloudy late this evening with 60 percent chance of showers overnight. Risk of thunderstorms overnight. Wind east 20 km/h gusting to 40. Low 15. Monday..Showers or thunderstorms ending in the afternoon then cloudy with 40 percent chance of showers. Risk of a thunderstorm late in the afternoon. Wind southwest 30 km/h gusting to 50. High 22. Humidex 27. UV index 3 or moderate. Kitchener - Cambridge - Region of Waterloo. Today..Sunny. Wind southeast 20 km/h gusting to 40. High 23. Humidex 26. UV index 8 or very high. Tonight..Becoming cloudy late this evening with 60 percent chance of showers overnight. Risk of thunderstorms overnight. Wind east 20 km/h gusting to 40. Low 15. Monday..Cloudy. 40 percent chance of showers early in the morning. Showers or thunderstorms beginning in the morning then changing to 40 percent chance of showers late in the afternoon. Risk of thunderstorms. Wind south 20 km/h gusting to 40. High 22. Humidex 26. UV index 3 or moderate. Guelph - Erin - Southern Wellington County. Today..Sunny. Wind southeast 20 km/h gusting to 40. High 23. Humidex 26. UV index 8 or very high. Tonight..Partly cloudy. Becoming cloudy near midnight with 60 percent chance of showers overnight. Risk of thunderstorms overnight. Wind east 20 km/h gusting to 40. Low 15. Monday..Cloudy. 40 percent chance of showers early in the morning. Showers or thunderstorms beginning in the morning then changing to 40 percent chance of showers late in the afternoon. Risk of thunderstorms. Wind south 20 km/h gusting to 40. High 22. Humidex 26. UV index 3 or moderate. Mount Forest - Arthur - Northern Wellington County. Today..Sunny. Wind southeast 20 km/h gusting to 40. High 23. Humidex 26. UV index 8 or very high. Tonight..Partly cloudy. Becoming cloudy near midnight with 60 percent chance of showers overnight. Risk of thunderstorms overnight. Wind east 20 km/h gusting to 40. Low 15. Monday..Cloudy. 40 percent chance of showers early in the morning. Showers or thunderstorms beginning in the morning then changing to 40 percent chance of showers late in the afternoon. Risk of thunderstorms. Wind south 20 km/h gusting to 40. High 19. UV index 3 or moderate. Orangeville - Grand Valley - Southern Dufferin County. Today..A mix of sun and cloud. Becoming sunny this afternoon. Wind southeast 20 km/h gusting to 40. High 23. Humidex 26. UV index 8 or very high. Tonight..Increasing cloudiness. 60 percent chance of showers overnight with risk of thunderstorms. Wind east 20 km/h gusting to 40. Low 15. Monday..Cloudy. 40 percent chance of showers in the morning. Showers or thunderstorms beginning in the morning then changing to 40 percent chance of showers late in the afternoon. Risk of thunderstorms. Wind south 20 km/h gusting to 40. High 22. Humidex 27. UV index 3 or moderate. Shelburne - Mansfield - Northern Dufferin County. Today..A mix of sun and cloud. Wind southeast 20 km/h gusting to 40. High 23. Humidex 26. UV index 8 or very high. Tonight..Increasing cloudiness. 60 percent chance of showers overnight with risk of thunderstorms. Wind east 20 km/h gusting to 40. Low 15. Monday..Cloudy. 40 percent chance of showers in the morning. Showers or thunderstorms beginning in the morning then changing to 40 percent chance of showers late in the afternoon. Risk of thunderstorms. Wind south 20 km/h gusting to 40. High 22. Humidex 27. UV index 3 or moderate. Innisfil - New Tecumseth - Angus. Today..Clearing this afternoon. Wind east 20 km/h. High 24. Humidex 27. UV index 8 or very high. Tonight..A few clouds. Increasing cloudiness late this evening then 60 percent chance of showers overnight. Risk of thunderstorms overnight. Low 15. Monday..Cloudy. 40 percent chance of showers in the morning. Showers or thunderstorms beginning in the morning then changing to 40 percent chance of showers late in the afternoon. Risk of thunderstorms. Local amount 10 to 15 mm. Wind southeast 20 km/h gusting to 40. High 22. Humidex 27. UV index 3 or moderate. Saugeen Shores - Kincardine - Southern Bruce County. Today..Mainly sunny. Wind east 20 km/h gusting to 40. High 25. Humidex 26. UV index 7 or high. Tonight..Becoming cloudy this evening with 60 percent chance of showers overnight. Risk of thunderstorms overnight. Wind east 20 km/h gusting to 40. Low 15. Monday..Cloudy. 40 percent chance of showers early in the morning. Showers or thunderstorms beginning in the morning. Risk of thunderstorms. Wind south 20 km/h gusting to 40. High 20. Humidex 25. UV index 3 or moderate. Bruce Peninsula - Sauble Beach - Tobermory. Today..Mainly sunny. Wind east 20 km/h gusting to 40. High 23. UV index 7 or high. Tonight..Partly cloudy. Becoming cloudy near midnight with 60 percent chance of showers overnight. Risk of thunderstorms overnight. Wind east 20 km/h gusting to 40. Low 14. Monday..Cloudy. 40 percent chance of showers early in the morning. Showers or thunderstorms beginning in the morning. Risk of thunderstorms. Wind south 20 km/h gusting to 40. High 19. UV index 3 or moderate. Hanover - Dundalk - Southern Grey County. Today..Sunny. Wind southeast 20 km/h gusting to 40. High 24. UV index 8 or very high. Tonight..Partly cloudy. Becoming cloudy near midnight with 60 percent chance of showers overnight. Risk of thunderstorms overnight. Wind east 20 km/h gusting to 40. Low 14. Monday..Cloudy. 40 percent chance of showers in the morning. Showers or thunderstorms beginning in the morning then changing to 40 percent chance of showers late in the afternoon. Risk of thunderstorms. Wind south 20 km/h gusting to 40. High 19. UV index 3 or moderate. Owen Sound - Blue Mountains - Northern Grey County. Today..A mix of sun and cloud. Wind southeast 20 km/h gusting to 40. High 22. UV index 7 or high. Tonight..Mainly cloudy. 60 percent chance of showers overnight with risk of thunderstorms. Wind east 20 km/h gusting to 40. Low 13. Monday..Cloudy. 40 percent chance of showers in the morning. Showers or thunderstorms beginning in the morning then changing to 40 percent chance of showers late in the afternoon. Risk of thunderstorms. Wind south 20 km/h gusting to 40. High 20. UV index 3 or moderate. Barrie - Collingwood - Hillsdale. Today..Clearing this afternoon. Wind east 20 km/h. High 23. Humidex 25. UV index 7 or high. Tonight..A few clouds. Increasing cloudiness near midnight then 60 percent chance of showers overnight. Risk of thunderstorms overnight. Low 15. Monday..Cloudy. 40 percent chance of showers in the morning. Showers or thunderstorms beginning in the morning then changing to 40 percent chance of showers late in the afternoon. Risk of thunderstorms. Local amount 10 to 15 mm. Wind southeast 20 km/h gusting to 40. High 19. UV index 3 or moderate. Midland - Coldwater - Orr Lake. Today..Clearing early this afternoon. Wind east 20 km/h. High 23. Humidex 25. UV index 8 or very high. Tonight..Increasing cloudiness. 60 percent chance of showers overnight with risk of thunderstorms. Low 16. Monday..Cloudy. 40 percent chance of showers in the morning. Showers or thunderstorms beginning in the morning then changing to 40 percent chance of showers late in the afternoon. Risk of thunderstorms. Local amount 10 to 15 mm. Wind southeast 20 km/h gusting to 40. High 19. UV index 3 or moderate. Orillia - Lagoon City - Washago. Today..Sunny. Wind east 20 km/h. High 23. Humidex 26. UV index 7 or high. Tonight..Clear. Increasing cloudiness near midnight then 60 percent chance of showers overnight. Risk of thunderstorms overnight. Low 16. Monday..Cloudy. 40 percent chance of showers in the morning. Showers or thunderstorms beginning in the morning then changing to 40 percent chance of showers late in the afternoon. Risk of thunderstorms. Local amount 10 to 15 mm. Wind southeast 20 km/h gusting to 40. High 19. UV index 3 or moderate. Cobourg - Colborne - Western Northumberland County. Today..Mainly sunny. High 23. Humidex 27. UV index 7 or high. Tonight..Clear. Increasing cloudiness after midnight then 60 percent chance of showers overnight. Risk of thunderstorms overnight. Low 17. Monday..Showers or thunderstorms. Amount 20 to 30 mm. Wind southeast 20 km/h gusting to 40. High 20. Humidex 25. UV index 3 or moderate. Belleville - Quinte West - Eastern Northumberland County. Today..Mainly sunny. High 23. Humidex 27. UV index 7 or high. Tonight..Clear. Increasing cloudiness after midnight then 60 percent chance of showers overnight. Risk of thunderstorms overnight. Low 17. Monday..Showers or thunderstorms. Amount 20 to 30 mm. Wind southeast 20 km/h gusting to 40. High 20. Humidex 25. UV index 3 or moderate. Picton - Sandbanks Park. Today..Mainly sunny. High 23. Humidex 27. UV index 7 or high. Tonight..Clear. Increasing cloudiness after midnight then 60 percent chance of showers overnight. Risk of thunderstorms overnight. Low 17. Monday..Showers or thunderstorms. Amount 20 to 30 mm. Wind southeast 20 km/h gusting to 40. High 20. Humidex 25. UV index 3 or moderate. Napanee - Consecon. Today..Mainly sunny. High 23. Humidex 27. UV index 7 or high. Tonight..Clear. Increasing cloudiness after midnight then 60 percent chance of showers overnight. Risk of thunderstorms overnight. Low 17. Monday..Showers or thunderstorms. Amount 20 to 30 mm. Wind southeast 20 km/h gusting to 40. High 20. Humidex 25. UV index 3 or moderate. Kingston - Odessa - Frontenac Islands. Today..Mainly sunny. High 23. Humidex 26. UV index 7 or high. Tonight..Clear. Increasing cloudiness after midnight then 60 percent chance of showers before morning. Risk of a thunderstorm before morning. Low 18. Monday..Showers or thunderstorms. Amount 15 to 25 mm. High 19. UV index 3 or moderate. Lindsay - Southern Kawartha Lakes. Today..Sunny. High 25. Humidex 28. UV index 8 or very high. Tonight..Increasing cloudiness. 60 percent chance of showers overnight with risk of thunderstorms. Low 15. Monday..Showers or thunderstorms. Local amount 10 to 15 mm. Wind southeast 20 km/h gusting to 40. High 21. Humidex 26. UV index 3 or moderate. Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes. Today..Sunny. High 25. Humidex 28. UV index 8 or very high. Tonight..A few clouds. Increasing cloudiness after midnight then 60 percent chance of showers overnight. Risk of thunderstorms overnight. Low 15. Monday..Showers or thunderstorms. Local amount 10 to 15 mm. Wind southeast 20 km/h gusting to 40. High 21. Humidex 26. UV index 3 or moderate. Peterborough City - Lakefield - Southern Peterborough County. Today..Sunny. High 25. Humidex 28. UV index 8 or very high. Tonight..A few clouds. Increasing cloudiness after midnight then 60 percent chance of showers overnight. Risk of thunderstorms overnight. Low 15. Monday..Showers or thunderstorms. Local amount 10 to 15 mm. Wind southeast 20 km/h gusting to 40. High 21. Humidex 26. UV index 3 or moderate. Apsley - Woodview - Northern Peterborough County. Today..A mix of sun and cloud. High 25. Humidex 28. UV index 8 or very high. Tonight..Partly cloudy. Becoming cloudy after midnight with 60 percent chance of showers overnight. Risk of thunderstorms overnight. Low 15. Monday..Showers or thunderstorms. Local amount 10 to 15 mm. Wind southeast 20 km/h gusting to 40. High 21. Humidex 26. UV index 3 or moderate. Stirling - Tweed - Madoc. Today..Mainly cloudy. High 26. Humidex 28. UV index 7 or high. Tonight..A few clouds. Increasing cloudiness near midnight then 60 percent chance of showers before morning. Risk of a thunderstorm before morning. Low 17. Monday..Showers or thunderstorms. Amount 15 to 25 mm. High 20. Humidex 26. UV index 3 or moderate. Tamworth - Sydenham - South Frontenac. Today..A mix of sun and cloud. High 26. Humidex 28. UV index 7 or high. Tonight..Clear. Increasing cloudiness after midnight then 60 percent chance of showers before morning. Risk of a thunderstorm before morning. Low 17. Monday..Showers or thunderstorms. Amount 15 to 25 mm. High 19. UV index 3 or moderate. Kaladar - Bannockburn - Bon Echo Park. Today..Mainly cloudy. High 25. UV index 7 or high. Tonight..Clear. Increasing cloudiness after midnight then 60 percent chance of showers before morning. Risk of a thunderstorm before morning. Low 14. Monday..Showers or thunderstorms. Amount 15 to 25 mm. High 20. Humidex 26. UV index 3 or moderate. Bancroft - Hastings Highlands - Denbigh. Today..Clearing early this afternoon. High 25. UV index 7 or high. Tonight..Partly cloudy. Becoming cloudy overnight. Low 14. Monday..Showers or thunderstorms. Local amount 15 to 25 mm. Wind becoming southeast 20 km/h near noon. High 20. Humidex 26. UV index 3 or moderate. Gananoque - Mallorytown. Today..Mainly sunny. High 26. Humidex 28. UV index 7 or high. Tonight..Clear. Increasing cloudiness after midnight. Low 18. Monday..Showers or thunderstorms. Amount 15 to 25 mm. Wind southeast 20 km/h gusting to 40. High 21. Humidex 28. UV index 3 or moderate. Brockville - Prescott. Today..A mix of sun and cloud. Becoming sunny this afternoon. High 25. Humidex 26. UV index 7 or high. Tonight..Clear. Becoming partly cloudy after midnight. Low 18. Monday..Showers or thunderstorms. Amount 15 to 25 mm. Wind southeast 20 km/h gusting to 40. High 21. Humidex 28. UV index 3 or moderate. Westport - Charleston Lake. Today..A mix of sun and cloud. High 25. Humidex 26. UV index 7 or high. Tonight..Clear. Increasing cloudiness after midnight. Low 18. Monday..Showers or thunderstorms. Amount 15 to 25 mm. Wind southeast 20 km/h gusting to 40. High 20. Humidex 27. UV index 3 or moderate. Merrickville-Wolford - Kemptville. Today..A mix of sun and cloud. High 26. Humidex 28. UV index 7 or high. Tonight..Clear. Becoming partly cloudy near midnight. Low 16. Monday..Showers or thunderstorms. Amount 15 to 25 mm. Wind southeast 20 km/h gusting to 40. High 25 with temperature falling to 19 in the afternoon. Humidex 29. UV index 3 or moderate. Ottawa North - Kanata - Orl‚ans. Today..A mix of sun and cloud. High 25. Humidex 27. UV index 7 or high. Tonight..Clear. Becoming partly cloudy near midnight. Low 16. Monday..Cloudy. Showers or thunderstorms beginning in the morning. Amount 15 to 25 mm. Wind southeast 20 km/h gusting to 40. High 22. Humidex 27. UV index 3 or moderate. Ottawa South - Richmond - Metcalfe. Today..A mix of sun and cloud. High 25. Humidex 27. UV index 7 or high. Tonight..Clear. Becoming partly cloudy near midnight. Low 16. Monday..Cloudy. Showers or thunderstorms beginning in the morning. Amount 15 to 25 mm. Wind southeast 20 km/h gusting to 40. High 22. Humidex 27. UV index 3 or moderate. Gatineau. Today..A mix of sun and cloud. High 25. Humidex 27. UV index 7 or high. Tonight..Clear. Becoming partly cloudy near midnight. Low 15. Monday..Cloudy. Showers or thunderstorms beginning in the morning. Amount 15 to 25 mm. Wind southeast 20 km/h gusting to 40. High 21 with temperature falling to 18 in the afternoon. Humidex 26. UV index 3 or moderate. Prescott and Russell. Today..A mix of sun and cloud. High 24. Humidex 27. UV index 7 or high. Tonight..Clear. Becoming partly cloudy near midnight. Low 15. Monday..Cloudy. Showers or thunderstorms beginning in the morning. Amount 15 to 25 mm. Wind southeast 20 km/h gusting to 40. High 23 with temperature falling to 19 in the afternoon. Humidex 28. UV index 3 or moderate. Morrisburg - Long Sault. Today..Mainly sunny. High 25. Humidex 27. UV index 7 or high. Tonight..A few clouds. Low 16. Monday..Cloudy. Showers or thunderstorms beginning in the morning. Amount 15 to 25 mm. Wind southeast 20 km/h gusting to 40. High 24 with temperature falling to 19 in the afternoon. Humidex 28. UV index 3 or moderate. Cornwall - Lancaster. Today..Mainly sunny. High 25. Humidex 27. UV index 7 or high. Tonight..A few clouds. Low 16. Monday..Cloudy. Showers or thunderstorms beginning in the morning. Amount 15 to 25 mm. Wind southeast 20 km/h gusting to 40. High 24 with temperature falling to 19 in the afternoon. Humidex 28. UV index 3 or moderate. Winchester - Newington. Today..Mainly sunny. High 25. Humidex 27. UV index 7 or high. Tonight..A few clouds. Low 15. Monday..Cloudy. Showers or thunderstorms beginning in the morning. Amount 15 to 25 mm. Wind southeast 20 km/h gusting to 40. High 24 with temperature falling to 19 in the afternoon. Humidex 29. UV index 3 or moderate. Maxville - Alexandria. Today..Mainly sunny. High 25. Humidex 27. UV index 7 or high. Tonight..A few clouds. Low 15. Monday..Cloudy. Showers or thunderstorms beginning in the morning. Amount 15 to 25 mm. Wind southeast 20 km/h gusting to 40. High 24 with temperature falling to 19 in the afternoon. Humidex 29. UV index 3 or moderate. Plevna - Sharbot Lake - Western Lanark County. Today..A mix of sun and cloud. High 25. Humidex 27. UV index 7 or high. Tonight..Clear. Increasing cloudiness after midnight. Low 16. Monday..Showers or thunderstorms. Amount 15 to 25 mm. Wind southeast 20 km/h gusting to 40. High 19. UV index 3 or moderate. Smiths Falls - Perth - Eastern Lanark County. Today..A mix of sun and cloud. High 25. Humidex 26. UV index 7 or high. Tonight..Clear. Becoming partly cloudy after midnight. Low 17. Monday..Showers or thunderstorms. Amount 15 to 25 mm. Wind southeast 20 km/h gusting to 40. High 23 with temperature falling to 18 in the afternoon. Humidex 27. UV index 3 or moderate. Port Carling - Port Severn. Today..Clearing early this afternoon. High 25. Humidex 27. UV index 7 or high. Tonight..Increasing cloudiness. Showers beginning overnight. Risk of thunderstorms overnight. Low 15. Monday..Showers or thunderstorms. Local amount 10 to 15 mm. Wind southeast 20 km/h gusting to 40. High 21. Humidex 26. UV index 5 or moderate. Bracebridge - Gravenhurst. Today..Sunny. High 25. Humidex 27. UV index 7 or high. Tonight..Partly cloudy. Becoming cloudy after midnight with showers. Risk of thunderstorms overnight. Low 15. Monday..Showers or thunderstorms. Local amount 10 to 15 mm. Wind southeast 20 km/h gusting to 40. High 21. Humidex 26. UV index 5 or moderate. Town of Parry Sound - Rosseau - Killbear Park. Today..Mainly sunny. High 25. Humidex 27. UV index 7 or high. Tonight..Increasing cloudiness. Showers beginning overnight. Risk of thunderstorms overnight. Low 15. Monday..Showers or thunderstorms. Local amount 10 to 15 mm. Wind southeast 20 km/h gusting to 40. High 21. Humidex 26. UV index 3 or moderate. Huntsville - Baysville. Today..Sunny. High 25. Humidex 27. UV index 7 or high. Tonight..Partly cloudy. Becoming cloudy overnight with showers. Risk of thunderstorms overnight. Low 15. Monday..Showers or thunderstorms. Local amount 10 to 15 mm. Wind southeast 20 km/h gusting to 40. High 21. Humidex 26. UV index 3 or moderate. Haliburton - Minden - Southern Haliburton County. Today..Mainly sunny. High 23. Humidex 25. UV index 7 or high. Tonight..Partly cloudy. Becoming cloudy after midnight with 60 percent chance of showers overnight. Risk of thunderstorms overnight. Low 15. Monday..Showers or thunderstorms. Local amount 10 to 15 mm. Wind southeast 20 km/h gusting to 40. High 18. UV index 3 or moderate. Oxtongue Lake - Fort Irwin - Northern Haliburton County. Today..Mainly sunny. High 23. Humidex 25. UV index 7 or high. Tonight..Partly cloudy. Becoming cloudy after midnight with 60 percent chance of showers before morning. Risk of a thunderstorm before morning. Low 15. Monday..Showers or thunderstorms. Local amount 10 to 15 mm. Wind southeast 20 km/h gusting to 40. High 18. UV index 3 or moderate. Barry's Bay - Killaloe. Today..Clearing this afternoon. High 24. UV index 7 or high. Tonight..Increasing cloudiness. Low 14. Monday..Showers or thunderstorms. Local amount 15 to 25 mm. Wind becoming southeast 20 km/h near noon. High 19. UV index 3 or moderate. Renfrew - Arnprior - Calabogie. Today..Clearing this afternoon. High 24. UV index 7 or high. Tonight..Clear. Becoming partly cloudy near midnight. Low 14. Monday..Showers or thunderstorms. Local amount 15 to 25 mm. Wind southeast 20 km/h gusting to 40. High 19. UV index 3 or moderate. Petawawa - Pembroke - Cobden. Today..Clearing this afternoon. High 24. Humidex 26. UV index 7 or high. Tonight..Clear. Becoming partly cloudy near midnight. Low 14. Monday..Showers or thunderstorms. Local amount 15 to 25 mm. Wind southeast 20 km/h gusting to 40. High 18. UV index 3 or moderate. Western Algonquin Park - Lake of Two Rivers. Today..Sunny. High 23. UV index 7 or high. Tonight..Clear early this evening then partly cloudy with 60 percent chance of showers before morning. Risk of a thunderstorm before morning. Low 13. Monday..Showers or thunderstorms. Local amount 10 to 15 mm. Wind southeast 20 km/h gusting to 40. High 18. UV index 3 or moderate. Deep River - Whitney - Eastern Algonquin Park. Today..Sunny. High 23. UV index 7 or high. Tonight..Clear. Becoming partly cloudy this evening. Low 13. Monday..Showers or thunderstorms. Local amount 15 to 25 mm. Wind becoming southeast 20 km/h near noon. High 18. UV index 3 or moderate. Bayfield Inlet - Dunchurch. Today..Sunny. High 24. UV index 7 or high. Tonight..Increasing cloudiness. Showers beginning overnight. Risk of thunderstorms overnight. Low 15. Monday..Showers or thunderstorms. Local amount 10 to 15 mm. Wind southeast 20 km/h gusting to 40. High 18. UV index 3 or moderate. South River - Burk's Falls. Today..Sunny. High 24. UV index 7 or high. Tonight..Increasing cloudiness. Showers beginning overnight. Risk of thunderstorms overnight. Low 15. Monday..Showers or thunderstorms. Local amount 10 to 15 mm. Wind southeast 20 km/h gusting to 40. High 18. UV index 3 or moderate. End $$$$^^ --- up 1 week, 5 days, 18 hours, 55 minutes * Origin: Northern Realms (1:229/664) .