Commissariat Point Weather Forecast

    • 15
    • 31

    Possible shower then sunny

    • 9
    • 23

    Cloud clearing

    • 9
    • 20

    Partly cloudy

    • 6
    • 20

    Sunny

    • 5
    • 23

    Sunny

    • 6
    • 27

    Sunny

    • 9
    • 32

    Sunny

Today 13 Sep Flinders

Mostly sunny. Slight chance of a shower south of Hawker during the morning and afternoon. Near zero chance of rain elsewhere. The chance of a thunderstorm this morning. Winds northerly 15 to 25 km/h tending northwesterly 25 to 35 km/h in the morning then shifting south to southwesterly 15 to 25 km/h in the afternoon. Daytime maximum temperatures 25 to 30.

Spencer Gulf Coastal Waters

Wind
North to northwesterly 15 to 20 knots turning west to southwesterly in the late morning.
Seas
1 to 1.5 metres.
1st Swell
South to southwesterly around 1 metre.
Weather
Partly cloudy. 90% chance of showers south of Cowell to Wallaroo, 60% chance elsewhere. The chance of a thunderstorm this morning.
Weather Situation
A trough will move across SA today ahead of a high pressure ridge that will build in the wake. A cold front will then slip across southern coasts late Monday and early Tuesday, before the high moves across waters to the south to be centred over Victoria by Thursday.
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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 6 September, 2026

    4.4 °C

  • Average September

    15.2 °C

  • Highest 11 September, 2026

    25 °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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