Red Cliff Point Weather Forecast

    • 11
    • 30

    Sunny

    • 17
    • 31

    Mostly sunny

    • 12
    • 21

    Cloud clearing

    • 8
    • 24

    Sunny

    • 10
    • 28

    Sunny

    • 13
    • 33

    Mostly sunny

    • 16
    • 32

    Mostly sunny

Today 19 Sep Flinders

Sunny. Light winds becoming north to northwesterly 15 to 25 km/h in the morning then tending north to northeasterly 15 to 20 km/h in the evening. Daytime maximum temperatures around 30.

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 evening.
Seas
Below 1 metre.
1st Swell
South to southwesterly around 1 metre.
Weather
Sunny.
Weather Situation
A high pressure system centred over NSW extends a ridge over SA ahead of a cold front will approach from the west. The front moves across SA on Sunday. Another high pressure system will move eastwards across waters to the south during Monday then over Victoria on Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Red Cliff Point Temperature Statistics View More

September Temperature

Port Augusta Airport (23km)

  • Lowest 18 September, 2026

    3 °C

  • Average September

    15.3 °C

  • Highest 13 September, 2026

    30.3 °C

Climate (2021–2026)

Port Augusta Airport (23km)

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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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