Port Gawler Beach Weather Forecast

    • 12
    • 16

    Showers. Windy

    • 9
    • 16

    Partly cloudy

    • 7
    • 18

    Partly cloudy

    • 5
    • 17

    Becoming cloudy

    • 8
    • 16

    Partly cloudy

    • 5
    • 18

    Sunny

    • 7
    • 20

    Mostly sunny

Today 5 Sep Adelaide

Cloudy. Very high chance of showers, becoming less likely this afternoon. The chance of a thunderstorm about the hills and southern suburbs early this morning. Damaging winds possible. Winds west to northwesterly 25 to 40 km/h tending west to southwesterly 35 to 50 km/h during the day.

Gulf St Vincent Coastal Waters

Wind
West to northwesterly 20 to 25 knots, reaching up to 30 knots during the day. Winds tending west to southwesterly 15 to 20 knots during the day.
Seas
1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the morning.
1st Swell
South to southwesterly below 1 metre.
Weather
Partly cloudy. 70% chance of showers. The chance of a thunderstorm early this morning.
Weather Situation
A cold front and trough will track east today clearing South Australia as a ridge of high pressure develops in its wake. A trough is then expected to develop near the western border on Sunday and remain near stationary nearly next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Port Gawler Beach Temperature Statistics View More

September Temperature

Edinburgh RAAF Base (18km)

  • Lowest 3 September, 2026

    8.7 °C

  • Average September

    13.4 °C

  • Highest 1 September, 2026

    20.8 °C

Climate (2021–2026)

Edinburgh RAAF Base (18km)

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  • Average Low 2021–2026

    11.5 °C

  • Average 2021–2026

    17.1 °C

  • Average High 2021–2026

    23.2 °C
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