Port Gawler Beach Weather Forecast

    • 13
    • 21

    Showers

    • 10
    • 18

    Possible shower

    • 9
    • 17

    Cloudy

    • 6
    • 16

    Cloud clearing

    • 4
    • 18

    Sunny

    • 7
    • 22

    Sunny

    • 10
    • 27

    Sunny

Today 13 Sep Adelaide

Partly cloudy. Very high chance of showers, most likely this morning. The chance of a thunderstorm this morning. Winds north to northeasterly 15 to 25 km/h increasing to 35 km/h before shifting westerly 20 to 30 km/h in the middle of the day.

Gulf St Vincent Coastal Waters

Wind
Northerly 15 to 20 knots turning westerly in the middle of the day.
Seas
1 to 1.5 metres, decreasing to 1 metre by early evening.
1st Swell
West to southwesterly below 0.5 metres.
Weather
90% chance of showers this morning. The chance of a thunderstorm this morning. Mostly sunny afternoon.
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

Port Gawler Beach Temperature Statistics View More

September Temperature

Edinburgh RAAF Base (18km)

  • Lowest 8 September, 2026

    3.2 °C

  • Average September

    13.3 °C

  • Highest 11 September, 2026

    21.4 °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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