Commissariat Point Weather Forecast
- 19
- 31
Partly cloudy
- 17
- 29
Possible morning storm
- 15
- 28
Cloud clearing
- 15
- 35
Partly cloudy
- 20
- 33
Possible shower
- 17
- 26
Showers
- 12
- 21
Shower or two
Today 19 Oct Flinders
Partly cloudy. Slight chance of a shower near the coast in the late morning and afternoon. Near zero chance of rain elsewhere. The chance of a thunderstorm west of the ranges in the late morning and afternoon. Winds north to northeasterly 20 to 30 km/h. Daytime maximum temperatures 25 to 31.
Spencer Gulf Coastal Waters
- Wind
- North to northeasterly 10 to 15 knots, reaching up to 20 knots south of Cowell to Wallaroo in the late morning and early afternoon. Winds shifting south to southwesterly in the late evening.
- Seas
- 1 to 1.5 metres.
- 1st Swell
- South to southwesterly around 1 metre south of Cowell to Wallaroo.
- Weather
- Partly cloudy. The chance of a thunderstorm.
- Weather Situation
- A slow-moving high pressure system over the Tasman Sea extends a ridge over eastern SA. A trough of low pressure over western SA is moving eastwards and will reach southeastern parts later today while a weakening cold front crosses the Bight. The trough lingers in the east through the middle of the week as a weak high pressure system forms in the Bight. This trough weakens on Thursday as a second trough moves into the west from WA.
Commissariat Point Temperature Statistics View More
October Temperature
Port Augusta Airport (4 km)
Lowest 6 October, 2026
7.8 °CAverage October
18.7 °CHighest 8 October, 2026
32.8 °C
Climate (2021–2026)
Port Augusta Airport (4 km)
Average Low 2021–2026
12.7 °CAverage 2021–2026
19 °CAverage High 2021–2026
26.2 °C