IDS11041 Australian Government Bureau of Meteorology South Australia Mount Lofty Ranges District Forecast Issued at 9:18 am CDT on Wednesday 10 December 2025 for the period until midnight CDT Saturday 13 December 2025. Warning Information For latest warnings go to www.bom.gov.au, subscribe to RSS feeds, call 1300 659 210* or listen for warnings on relevant TV and radio broadcasts. Weather Situation A high pressure system over the Bight extends a ridge of high pressure over most of the state and will persist over southern SA during today and Thursday. Meanwhile, a trough of low pressure over the far northwest is expected to move along the northern border today. The trough will extend further south on Thursday then move eastwards across the west and south of SA on Friday. Another ridge of high pressure will move over the south over the weekend and the trough will move slowly northeastwards. Forecast for the rest of Wednesday 10 December Partly cloudy. Slight chance of a shower about the southern Fleurieu Peninsula in the late morning and early afternoon. Near zero chance of rain elsewhere. Winds southeasterly 20 to 30 km/h. Daytime maximum temperatures 21 to 28. Mount Barker Partly cloudy. Max 25 Nuriootpa Partly cloudy. Max 28 Parawa Partly cloudy. Max 19 Stirling Partly cloudy. Max 24 Strathalbyn Partly cloudy. Max 25 Victor Harbor Possible morning shower. Max 21 Fire Danger: Moderate ## Forecast for Thursday 11 December Mostly sunny. Slight chance of a shower near the Barossa Valley, near zero chance elsewhere. The chance of a thunderstorm in the north in the late afternoon and evening. Winds east to southeasterly 20 to 30 km/h. Overnight temperatures falling to between 12 and 15 with daytime temperatures reaching 24 to 32. Mount Barker Sunny. Min 12 Max 30 Nuriootpa Mostly sunny. Min 14 Max 32 Parawa Sunny. Min 12 Max 23 Stirling Sunny. Min 12 Max 29 Strathalbyn Sunny. Min 13 Max 29 Victor Harbor Sunny. Min 14 Max 25 Forecast for Friday 12 December Mostly sunny. Winds east to southeasterly 15 to 25 km/h tending east to northeasterly during the morning then shifting south to southwesterly during the afternoon. Overnight temperatures falling to between 14 and 19 with daytime temperatures reaching 30 to 36. Mount Barker Mostly sunny. Min 15 Max 35 Nuriootpa Partly cloudy. Min 18 Max 36 Parawa Mostly sunny. Min 14 Max 28 Stirling Mostly sunny. Min 16 Max 33 Strathalbyn Mostly sunny. Min 14 Max 35 Victor Harbor Mostly sunny. Min 14 Max 32 Forecast for Saturday 13 December Partly cloudy. Slight chance of a shower near the Barossa Valley in the morning. Near zero chance of rain elsewhere. The chance of a thunderstorm in the north in the morning. Winds southerly 20 to 30 km/h. Overnight temperatures falling to between 13 and 16 with daytime temperatures reaching between 19 and 27. Mount Barker Cloud clearing. Min 13 Max 23 Nuriootpa Mostly sunny. Min 16 Max 29 Parawa Partly cloudy. Min 12 Max 17 Stirling Mostly sunny. Min 13 Max 23 Strathalbyn Partly cloudy. Min 15 Max 22 Victor Harbor Partly cloudy. Min 14 Max 20 The next routine forecast will be issued at 3:55 pm CDT Wednesday. * Calls to 1300 numbers cost around 27.5c incl. GST, higher from mobiles or public phones. Copyright Commonwealth of Australia 2011, Bureau of Meteorology (ABN 92 637 533 532). Users of these web pages are deemed to have read and accepted the conditions described in the Copyright, Disclaimer, and Privacy statements (http://www.bom.gov.au/other/copyright.shtml).