Port Gawler Beach Weather Forecast

    • 11
    • 20

    Shower or two

    • 9
    • 22

    Partly cloudy

    • 11
    • 27

    Partly cloudy

    • 18
    • 33

    Mostly sunny

    • 14
    • 23

    Shower or two

    • 13
    • 23

    Showers

    • 10
    • 17

    Shower or two

Today 26 Sep Adelaide

Cloudy. Very high chance of showers about the southern suburbs, high chance elsewhere. Winds southeasterly 25 to 35 km/h increasing to 25 to 40 km/h in the late evening.

Gulf St Vincent Coastal Waters

Wind
Southeasterly 15 to 25 knots, reaching up to 30 knots south of Port Vincent to Brighton in the late evening.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres during the afternoon.
1st Swell
West to southwesterly below 0.5 metres.
Weather
Cloudy. 70% chance of showers.
Weather Situation
A trough over central Australia will weaken and contract into WA as a ridge of high pressure extends across southern SA on Sunday. The high pressure system is expected to drift into the Tasman Sea by Tuesday as the trough in WA begins to re-extend over western SA on Tuesday, pushing into the state on Wednesday.
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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

    14.5 °C

  • Highest 19 September, 2026

    26.8 °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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