Port Gawler Beach Weather Forecast

    • 8
    • 20

    Showers

    • 12
    • 16

    Showers. Windy

    • 10
    • 16

    Cloudy

    • 7
    • 17

    Partly cloudy

    • 6
    • 17

    Becoming cloudy

    • 8
    • 16

    Partly cloudy

    • 6
    • 18

    Sunny

Today 4 Sep Adelaide

Partly cloudy. High chance of showers. The chance of a thunderstorm. Winds north to northeasterly 15 to 25 km/h tending north to northwesterly 20 to 30 km/h in the evening.

Gulf St Vincent Coastal Waters

Wind
Northerly 15 to 20 knots turning northwesterly in the late evening.
Seas
Around 1 metre.
1st Swell
Southeast to southwesterly below 1 metre.
Weather
Partly cloudy. 50% chance of showers. The chance of a thunderstorm.
Weather Situation
A trough lies near the western border ahead of a cold front moving across the Bight, while a weak ridge of high pressure lies across central Australia. The front and trough will move across SA overnight and into southeastern Australia on Saturday, with a ridge of high pressure developing across SA in its wake. A trough is expected to develop near the western border on Sunday and remain near stationary nearly next week.
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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 3 September, 2026

    8.7 °C

  • Average September

    13.2 °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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