Coonawarra Weather Forecast
- 8
- 29
Sunny
- 10
- 35
Mostly sunny
- 11
- 25
Partly cloudy
- 9
- 20
Cloudy
- 8
- 19
Cloudy
- 6
- 25
Mostly sunny
- 7
- 33
Sunny
Today 11 Dec Lower South East
Sunny. Winds southeasterly 20 to 30 km/h. Overnight temperatures falling to around 8 with daytime temperatures reaching 24 to 31.
Coonawarra Temperature Statistics View More
December Temperature
Coonawarra (1km)
Lowest 7 December, 2025
0.6 °CAverage December
15 °CHighest 4 December, 2025
29.3 °C
Climate (2020–Present)
Coonawarra (1km)
Average Low 2020–2025
8.3 °CAverage 2020–2025
14.1 °CAverage High 2020–2025
20.7 °C