Subj : Southern Ontario Weather To : All From : Northern Realms Date : Sat Jul 27 2024 15:35:02 FPCN11 CWTO 271930 Forecasts for Southern Ontario and the National Capital Region issued by Environment Canada at 3:30 p.m. EDT Saturday 27 July 2024 for tonight Sunday and Sunday night. The next scheduled forecast will be issued at 5:00 a.m. EDT Sunday. City of Toronto. Tonight..Clear. Low 17. Sunday..Sunny. High 30. Humidex 35. UV index 9 or very high. Sunday night..Clear. Low 18. Windsor - Leamington - Essex County. Tonight..Clear. Low 17. Sunday..Mainly sunny. High 30. Humidex 36. UV index 9 or very high. Sunday night..Partly cloudy. Low 21. Chatham-Kent - Rondeau Park. Tonight..Clear. Low 16. Sunday..Mainly sunny. High 30. Humidex 35. UV index 9 or very high. Sunday night..Partly cloudy. Low 19. Sarnia - Petrolia - Western Lambton County. Tonight..Clear. Low 14. Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. High 30. Humidex 35. UV index 9 or very high. Sunday night..A few clouds. Low 18. Watford - Pinery Park - Eastern Lambton County. Tonight..Clear. Low 14. Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. High 30. Humidex 35. UV index 9 or very high. Sunday night..A few clouds. Low 18. Rodney - Shedden - Western Elgin County. Tonight..Clear. Low 14. Sunday..Mainly sunny. High 30. Humidex 35. UV index 9 or very high. Sunday night..Partly cloudy. Low 16. St. Thomas - Aylmer - Eastern Elgin County. Tonight..Clear. Low 14. Sunday..Mainly sunny. High 30. Humidex 35. UV index 9 or very high. Sunday night..Partly cloudy. Low 16. Strathroy - Komoka - Western Middlesex County. Tonight..Clear. Low 13. Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. High 30. Humidex 34. UV index 9 or very high. Sunday night..A few clouds. Low 15. London - Parkhill - Eastern Middlesex County. Tonight..Clear. Low 13. Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. High 30. Humidex 34. UV index 9 or very high. Sunday night..A few clouds. Low 15. Simcoe - Delhi - Norfolk. Tonight..Clear. Low 14. Sunday..Sunny. High 30. Humidex 33. UV index 9 or very high. Sunday night..Clear. Low 14. Dunnville - Caledonia - Haldimand. Tonight..Clear. Low 14. Sunday..Sunny. High 30. Humidex 33. UV index 9 or very high. Sunday night..Clear. Low 14. Woodstock - Tillsonburg - Oxford County. Tonight..Clear. Low 13. Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. High 30. Humidex 33. UV index 9 or very high. Sunday night..A few clouds. Low 14. Brantford - County of Brant. Tonight..Clear. Low 13. Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. High 30. Humidex 33. UV index 9 or very high. Sunday night..A few clouds. Low 14. Niagara Falls - Welland - Southern Niagara Region. Tonight..Clear. Low 16. Sunday..Sunny. High 30. Humidex 36. UV index 9 or very high. Sunday night..Clear. Low 18. St. Catharines - Grimsby - Northern Niagara Region. Tonight..Clear. Low 16. Sunday..Sunny. High 30. Humidex 36. UV index 9 or very high. Sunday night..Clear. Low 18. City of Hamilton. Tonight..Clear. Low 15. Sunday..Sunny. High 30. Humidex 34. UV index 9 or very high. Sunday night..Clear. Low 17. Burlington - Oakville. Tonight..Clear. Low 16. Sunday..Sunny. High 30. Humidex 35. UV index 9 or very high. Sunday night..Clear. Low 17. Halton Hills - Milton. Tonight..Clear. Low 14. Sunday..Sunny. High 30. Humidex 35. UV index 9 or very high. Sunday night..Clear. Low 16. Mississauga - Brampton. Tonight..Clear. Low 16. Sunday..Sunny. High 30. Humidex 36. UV index 9 or very high. Sunday night..Clear. Low 17. Caledon. Tonight..Clear. Low 14. Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. High 29. Humidex 35. UV index 9 or very high. Sunday night..A few clouds. Low 16. Vaughan - Richmond Hill - Markham. Tonight..Clear. Low 16. Sunday..Sunny. High 30. Humidex 34. UV index 9 or very high. Sunday night..Clear. Low 16. Newmarket - Georgina - Northern York Region. Tonight..Clear. Low 14. Sunday..Sunny. High 29. Humidex 33. UV index 9 or very high. Sunday night..Clear. Low 16. Pickering - Oshawa - Southern Durham Region. Tonight..Clear. Low 16. Sunday..Sunny. High 29. Humidex 33. UV index 9 or very high. Sunday night..Clear. Low 16. Uxbridge - Beaverton - Northern Durham Region. Tonight..Clear. Low 14. Sunday..Sunny. High 29. Humidex 33. UV index 9 or very high. Sunday night..Clear. Low 16. Goderich - Bluewater - Southern Huron County. Tonight..Clear. Low 12. Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. High 29. Humidex 34. UV index 9 or very high. Sunday night..A few clouds. Wind southeast 20 km/h becoming light after midnight. Low 14. Wingham - Blyth - Northern Huron County. Tonight..Clear. Low 12. Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. High 29. Humidex 34. UV index 9 or very high. Sunday night..A few clouds. Wind southeast 20 km/h becoming light after midnight. Low 14. Stratford - Mitchell - Southern Perth County. Tonight..Clear. Low 12. Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. High 29. Humidex 34. UV index 9 or very high. Sunday night..A few clouds. Wind southeast 20 km/h becoming light after midnight. Low 14. Listowel - Milverton - Northern Perth County. Tonight..Clear. Low 12. Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. High 29. Humidex 34. UV index 9 or very high. Sunday night..A few clouds. Wind southeast 20 km/h becoming light after midnight. Low 14. Kitchener - Cambridge - Region of Waterloo. Tonight..Clear. Low 12. Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. High 30. Humidex 35. UV index 9 or very high. Sunday night..A few clouds. Low 12. Guelph - Erin - Southern Wellington County. Tonight..Clear. Low 12. Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. High 30. Humidex 35. UV index 9 or very high. Sunday night..A few clouds. Low 12. Mount Forest - Arthur - Northern Wellington County. Tonight..Clear. Low 12. Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. High 29. Humidex 34. UV index 9 or very high. Sunday night..A few clouds. Low 12. Orangeville - Grand Valley - Southern Dufferin County. Tonight..Clear. Low 13. Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. High 29. Humidex 34. UV index 9 or very high. Sunday night..A few clouds. Low 17. Shelburne - Mansfield - Northern Dufferin County. Tonight..Clear. Low 13. Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. High 29. Humidex 34. UV index 9 or very high. Sunday night..A few clouds. Low 17. Innisfil - New Tecumseth - Angus. Tonight..Clear. Low 13. Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. High 30. Humidex 36. UV index 9 or very high. Sunday night..A few clouds. Low 17. Saugeen Shores - Kincardine - Southern Bruce County. Tonight..Clear. Low 12. Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. High 29. Humidex 32. UV index 9 or very high. Sunday night..A few clouds. Low 16. Bruce Peninsula - Sauble Beach - Tobermory. Tonight..Clear. Low 13. Sunday..Sunny. High 28. Humidex 31. UV index 9 or very high. Sunday night..Clear. Low 16. Hanover - Dundalk - Southern Grey County. Tonight..Clear. Low 12. Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. High 29. Humidex 32. UV index 9 or very high. Sunday night..A few clouds. Low 16. Owen Sound - Blue Mountains - Northern Grey County. Tonight..Clear. Low 12. Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. High 29. Humidex 32. UV index 9 or very high. Sunday night..A few clouds. Low 16. Barrie - Collingwood - Hillsdale. Tonight..Clear. Low 14. Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. High 30. Humidex 35. UV index 9 or very high. Sunday night..A few clouds. Low 16. Midland - Coldwater - Orr Lake. Tonight..Clear. Low 14. Sunday..Sunny. High 29. Humidex 34. UV index 9 or very high. Sunday night..Clear. Low 16. Orillia - Lagoon City - Washago. Tonight..Clear. Low 14. Sunday..Sunny. High 29. Humidex 34. UV index 9 or very high. Sunday night..Clear. Low 16. Cobourg - Colborne - Western Northumberland County. Tonight..Clear. Low 15. Sunday..Sunny. High 29. Humidex 35. UV index 9 or very high. Sunday night..Clear. Low 16. Belleville - Quinte West - Eastern Northumberland County. Tonight..Clear. Low 15. Sunday..Sunny. High 29. Humidex 35. UV index 9 or very high. Sunday night..Clear. Low 16. Picton - Sandbanks Park. Tonight..Clear. Low 15. Sunday..Sunny. High 29. Humidex 35. UV index 9 or very high. Sunday night..Clear. Low 16. Napanee - Consecon. Tonight..Clear. Low 15. Sunday..Sunny. High 29. Humidex 35. UV index 9 or very high. Sunday night..Clear. Low 16. Kingston - Odessa - Frontenac Islands. Tonight..Clear. Low 15. Sunday..Sunny. High 29. Humidex 35. UV index 9 or very high. Sunday night..Clear. Low 16. Lindsay - Southern Kawartha Lakes. Tonight..Clear. Low 12. Sunday..Sunny. High 30. Humidex 35. UV index 9 or very high. Sunday night..Clear. Low 13. Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes. Tonight..Clear. Low 11. Sunday..Sunny. High 29. Humidex 34. UV index 9 or very high. Sunday night..Clear. Low 13. Peterborough City - Lakefield - Southern Peterborough County. Tonight..Clear. Low 12. Sunday..Sunny. High 30. Humidex 35. UV index 9 or very high. Sunday night..Clear. Low 13. Apsley - Woodview - Northern Peterborough County. Tonight..Clear. Low 11. Sunday..Sunny. High 29. Humidex 34. UV index 9 or very high. Sunday night..Clear. Low 13. Stirling - Tweed - Madoc. Tonight..Clear. Low 13. Sunday..Sunny. High 30. Humidex 35. UV index 9 or very high. Sunday night..Clear. Low 14. Tamworth - Sydenham - South Frontenac. Tonight..Clear. Low 13. Sunday..Sunny. High 30. Humidex 35. UV index 9 or very high. Sunday night..Clear. Low 14. Kaladar - Bannockburn - Bon Echo Park. Tonight..Clear. Low 11. Sunday..Sunny. High 29. Humidex 34. UV index 9 or very high. Sunday night..Clear. Low 12. Bancroft - Hastings Highlands - Denbigh. Tonight..Clear. Low 11. Sunday..Sunny. High 29. Humidex 34. UV index 9 or very high. Sunday night..Clear. Low 12. Gananoque - Mallorytown. Tonight..Clear. Low 15. Sunday..Sunny. High 30. Humidex 35. UV index 9 or very high. Sunday night..Clear. Low 14. Brockville - Prescott. Tonight..Clear. Low 15. Sunday..Sunny. High 30. Humidex 35. UV index 9 or very high. Sunday night..Clear. Low 14. Westport - Charleston Lake. Tonight..Clear. Low 15. Sunday..Sunny. High 30. Humidex 35. UV index 9 or very high. Sunday night..Clear. Low 14. Merrickville-Wolford - Kemptville. Tonight..Clear. Low 15. Sunday..Sunny. High 30. Humidex 35. UV index 9 or very high. Sunday night..Clear. Low 14. Ottawa North - Kanata - Orl‚ans. Tonight..Clear. Low 15. Sunday..Sunny. High 30. Humidex 35. UV index 9 or very high. Sunday night..Clear. Low 15. Ottawa South - Richmond - Metcalfe. Tonight..Clear. Low 15. Sunday..Sunny. High 30. Humidex 35. UV index 9 or very high. Sunday night..Clear. Low 15. Gatineau. Tonight..Clear. Low 15. Sunday..Sunny. High 30. Humidex 35. UV index 9 or very high. Sunday night..Clear. Low 16. Prescott and Russell. Tonight..Clear. Low 15. Sunday..Sunny. High 30. Humidex 35. UV index 9 or very high. Sunday night..Clear. Low 14. Morrisburg - Long Sault. Tonight..Clear. Low 15. Sunday..Sunny. High 30. Humidex 35. UV index 9 or very high. Sunday night..Clear. Low 13. Cornwall - Lancaster. Tonight..Clear. Low 15. Sunday..Sunny. High 30. Humidex 35. UV index 9 or very high. Sunday night..Clear. Low 13. Winchester - Newington. Tonight..Clear. Low 15. Sunday..Sunny. High 30. Humidex 35. UV index 9 or very high. Sunday night..Clear. Low 13. Maxville - Alexandria. Tonight..Clear. Low 15. Sunday..Sunny. High 30. Humidex 35. UV index 9 or very high. Sunday night..Clear. Low 13. Plevna - Sharbot Lake - Western Lanark County. Tonight..Clear. Low 13. Sunday..Sunny. High 30. Humidex 35. UV index 9 or very high. Sunday night..Clear. Low 14. Smiths Falls - Perth - Eastern Lanark County. Tonight..Clear. Low 14. Sunday..Sunny. High 30. Humidex 35. UV index 9 or very high. Sunday night..Clear. Low 14. Port Carling - Port Severn. Tonight..Clear. Fog patches developing overnight. Low 16. Sunday..Sunny. Fog patches dissipating in the morning. High 29. Humidex 34. UV index 9 or very high. Sunday night..Clear. Low 18. Bracebridge - Gravenhurst. Tonight..Clear. Fog patches developing overnight. Low 13. Sunday..Sunny. Fog patches dissipating in the morning. High 29. Humidex 34. UV index 9 or very high. Sunday night..Clear. Low 14. Town of Parry Sound - Rosseau - Killbear Park. Tonight..Clear. Fog patches developing overnight. Low 16. Sunday..Sunny. Fog patches dissipating in the morning. High 28. Humidex 31. UV index 9 or very high. Sunday night..Clear. Low 16. Huntsville - Baysville. Tonight..Clear. Fog patches developing overnight. Low 14. Sunday..Sunny. Fog patches dissipating in the morning. High 28. Humidex 33. UV index 9 or very high. Sunday night..Clear. Low 15. Haliburton - Minden - Southern Haliburton County. Tonight..Clear. Low 11. Sunday..Sunny. High 29. Humidex 33. UV index 9 or very high. Sunday night..Clear. Low 13. Oxtongue Lake - Fort Irwin - Northern Haliburton County. Tonight..Clear. Low 11. Sunday..Sunny. High 29. Humidex 33. UV index 9 or very high. Sunday night..Clear. Low 13. Barry's Bay - Killaloe. Tonight..Clear. Low 12. Sunday..Sunny. High 30. Humidex 34. UV index 9 or very high. Sunday night..Clear. Low 14. Renfrew - Arnprior - Calabogie. Tonight..Clear. Low 14. Sunday..Sunny. High 30. Humidex 34. UV index 9 or very high. Sunday night..Clear. Low 14. Petawawa - Pembroke - Cobden. Tonight..Clear. Low 14. Sunday..Sunny. High 30. Humidex 34. UV index 9 or very high. Sunday night..Clear. Low 14. Western Algonquin Park - Lake of Two Rivers. Tonight..Clear. Low 11. Sunday..Sunny. High 29. Humidex 33. UV index 9 or very high. Sunday night..Clear. Low 12. Deep River - Whitney - Eastern Algonquin Park. Tonight..Clear. Low 11. Sunday..Sunny. High 29. Humidex 33. UV index 9 or very high. Sunday night..Clear. Low 12. Bayfield Inlet - Dunchurch. Tonight..Clear. Fog patches developing overnight. Low 16. Sunday..Sunny. Fog patches dissipating in the morning. High 28. Humidex 31. UV index 9 or very high. Sunday night..Clear. Low 16. South River - Burk's Falls. Tonight..Clear. Fog patches developing overnight. Low 14. Sunday..Sunny. Fog patches dissipating in the morning. High 28. Humidex 33. UV index 9 or very high. Sunday night..Clear. Low 15. End $$$$^^ --- up 2 days, 17 hours, 48 minutes * Origin: Northern Realms (1:229/664) .