Commissariat Point Weather Forecast

    • 7
    • 26

    Sunny

    • 8
    • 30

    Sunny

    • 10
    • 35

    Sunny

    • 14
    • 36

    Mostly sunny

    • 17
    • 35

    Partly cloudy

    • 16
    • 34

    Mostly sunny

    • 16
    • 35

    Partly cloudy

Today 22 Sep Flinders

Sunny. Winds easterly 15 to 25 km/h becoming light in the early afternoon then becoming east to southeasterly 15 to 20 km/h in the late afternoon. Daytime maximum temperatures 21 to 26.

Spencer Gulf Coastal Waters

Wind
Easterly 10 to 15 knots turning south to southeasterly in the late morning and early afternoon then tending east to southeasterly in the evening.
Seas
Around 1 metre.
1st Swell
South to southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres south of Cowell to Wallaroo.
Weather
Sunny.
Weather Situation
A high pressure system centred to the southeast will continue to move eastwards over Victoria and over the Tasman Sea on Tuesday. This high will continue to extend a ridge westwards over SA ahead of a low pressure trough that is expected to move over the far west of SA during Wednesday. The trough will slip southeastwards over southern coasts during Thursday and Friday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Commissariat Point Temperature Statistics View More

September Temperature

Port Augusta Airport (4km)

  • Lowest 18 September, 2026

    3 °C

  • Average September

    16 °C

  • Highest 20 September, 2026

    35.4 °C

Climate (2021–2026)

Port Augusta Airport (4km)

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  • Average Low 2021–2026

    12.6 °C

  • Average 2021–2026

    19 °C

  • Average High 2021–2026

    26.2 °C
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