Proof Range Weather Forecast
- 14
- 23
Clear
- 11
- 22
Partly cloudy
- 11
- 24
Windy
- 10
- 27
Sunny
- 14
- 33
Partly cloudy
- 16
- 37
Sunny
- 18
- 38
Partly cloudy
Today 23 Dec Mid North
Clear. Winds southerly 15 to 20 km/h.
Gulf St Vincent Coastal Waters
- Wind
- Southerly 10 to 15 knots.
- Seas
- Around 1 metre.
- 1st Swell
- West to southwesterly below 0.5 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A ridge of high pressure persists across South Australia this week as the high centre moves to the south of the Bight on Thursday, continuing eastwards on Friday, to be in the Tasman Sea on Saturday. A trough embedded in the southwesterly flow around the ridge clips the southeast on Wednesday morning.
Proof Range Temperature Statistics View More
December Temperature
Roseworthy (52km)
Lowest 7 December, 2025
4.4 °CAverage December
21.5 °CHighest 18 December, 2025
42.6 °C
Climate (2020–Present)
Roseworthy (52km)
Average Low 2020–2025
9.7 °CAverage 2020–2025
16.2 °CAverage High 2020–2025
23.6 °C