Commissariat Point Weather Forecast
- 21
- 40
Sunny. Late cool change
- 18
- 38
Partly cloudy
- 20
- 27
Morning shower or two. Windy
- 13
- 27
Sunny
- 14
- 35
Sunny
- 18
- 36
Sunny
- 19
- 35
Mostly sunny
Today 4 Dec Flinders
Sunny. Winds northwest to northeasterly 25 to 40 km/h becoming northwesterly 25 to 35 km/h in the middle of the day then tending northwest to northeasterly 15 to 25 km/h in the late evening. Daytime maximum temperatures in the mid to high 30s.
Spencer Gulf Coastal Waters
- Wind
- North to northwesterly 15 to 20 knots shifting southerly during the afternoon and evening. Winds reaching up to 30 knots in the north in the evening.
- Seas
- 1 to 1.5 metres, increasing to 1 to 2 metres by early evening.
- 1st Swell
- South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
- Weather
- Partly cloudy.
- Weather Situation
- A ridge of high pressure extends over SA from the east, as a low pressure trough moves into the west during the morning. The trough is expected to move eastwards during Thursday. A ridge of high pressure is then forecast to build over the Bight on Friday and a weak cold front will move across the southern coastal districts on Saturday. The high will slowly move eastwards on Sunday.
Commissariat Point Temperature Statistics View More
December Temperature
Port Augusta Airport (4km)
Lowest 2 December, 2025
12.1 °CAverage December
19.7 °CHighest 2 December, 2025
28.5 °C
Climate (2020–Present)
Port Augusta Airport (4km)
Average Low 2020–2025
12.4 °CAverage 2020–2025
18.8 °CAverage High 2020–2025
26.1 °C