Commissariat Point Weather Forecast
- 14
- 33
Partly cloudy
- 14
- 27
Partly cloudy
- 13
- 31
Mostly sunny
- 13
- 34
Mostly sunny
- 17
- 36
Partly cloudy
- 17
- 30
Possible shower
- 15
- 32
Showers increasing
Today 25 Sep Flinders
Partly cloudy. Winds northwest to northeasterly 15 to 20 km/h becoming northwesterly 20 to 30 km/h in the morning then becoming light in the late evening. Daytime maximum temperatures 29 to 34.
Spencer Gulf Coastal Waters
- Wind
- Variable below 10 knots becoming south to southwesterly 10 to 15 knots in the morning then tending south to southeasterly in the evening.
- Seas
- Around 1 metre.
- 1st Swell
- South to southwesterly below 1 metre, increasing to around 1 metre south of Cowell to Wallaroo.
- Weather
- Partly cloudy. The chance of a thunderstorm.
- Weather Situation
- A low pressure trough extends from WA over western SA. This trough will be very slow-moving for the rest of this week and over the weekend. A weakening cold front will slip across southern coasts during today. Another low pressure trough will develop over WA on Sunday and Monday then move over SA early to mid next week.
Commissariat Point Temperature Statistics View More
September Temperature
Port Augusta Airport (4km)
Lowest 18 September, 2026
3 °CAverage September
16.2 °CHighest 20 September, 2026
35.4 °C
Climate (2021–2026)
Port Augusta Airport (4km)
Average Low 2021–2026
12.6 °CAverage 2021–2026
19 °CAverage High 2021–2026
26.2 °C