Port Gawler Beach Weather Forecast

    • 10
    • 17

    Partly cloudy

    • 7
    • 18

    Possible shower

    • 8
    • 15

    Shower or two

    • 7
    • 16

    Possible morning shower

    • 6
    • 18

    Partly cloudy

    • 9
    • 17

    Showers

    • 8
    • 15

    Shower or two

Today 19 Aug Adelaide

Partly cloudy. Medium chance of showers about the hills and southern suburbs, slight chance elsewhere. Winds westerly 15 to 25 km/h becoming light in the late evening.

Gulf St Vincent Coastal Waters

Wind
Westerly 10 to 15 knots decreasing to about 10 knots in the evening.
Seas
Around 1 metre.
1st Swell
South to southwesterly below 1 metre.
Weather
Partly cloudy.
Weather Situation
A cold front clears to the east Wednesday evening. Weak troughs clip the southeast in a broad westerly flow on Thursday and Friday, as a ridge of high pressure is expected to approach South Australia from the west. The high centre is expected to linger over the state on the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Port Gawler Beach Temperature Statistics View More

August Temperature

Edinburgh RAAF Base (18km)

  • Lowest 1 August, 2026

    1.7 °C

  • Average August

    11.7 °C

  • Highest 7 August, 2026

    19.4 °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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