Commissariat Point Weather Forecast
- 7
- 22
Clear
- 9
- 26
Showers
- 11
- 21
Possible early shower
- 6
- 21
Partly cloudy
- 8
- 20
Partly cloudy
- 8
- 21
Partly cloudy
- 10
- 21
Partly cloudy
Today 3 Sep Flinders
Clear. Light winds.
Spencer Gulf Coastal Waters
- Wind
- Variable below 10 knots.
- Seas
- Below 0.5 metres.
- 1st Swell
- South to southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres south of Port Neill to Port Victoria.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure ridge over SA will move to the east early Friday, as a trough moves over the state during the day, followed by a strong cold front early Saturday. A high pressure system will then move across the state, behind the front, and merge with another high located to the southwest of WA on Sunday to extend a ridge across much of SA into next week. A low pressure system is also expected to move in vicinity of the WA border late Sunday and may extend a trough into far west SA into next week.
Commissariat Point Temperature Statistics View More
September Temperature
Port Augusta Airport (4km)
Lowest 3 September, 2026
5 °CAverage September
14.1 °CHighest 2 September, 2026
18.9 °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