Port Gawler Beach Weather Forecast

    • 4
    • 19

    Shower or two developing

    • 8
    • 17

    Showers

    • 9
    • 15

    Rain

    • 7
    • 15

    Showers easing

    • 7
    • 15

    Showers

    • 7
    • 15

    Showers

    • 7
    • 16

    Shower or two

Today 7 Aug Adelaide

Becoming cloudy. Medium chance of showers, most likely at night. Winds northerly 15 to 20 km/h becoming light in the early afternoon then becoming north to northeasterly 15 to 20 km/h in the evening.

Gulf St Vincent Coastal Waters

Wind
Northerly 10 to 15 knots, reaching up to 20 knots south of Port Vincent to Brighton in the late evening.
Seas
Below 1 metre.
1st Swell
South to southwesterly below 1 metre.
Weather
Becoming cloudy. 80% chance of showers.
Weather Situation
A weak high pressure system centred over NSW will slowly move east while maintaining a ridge over SA until Saturday. A strong cold front will then begin to move into the Bight and move east over the state from late Saturday and throughout Sunday. Another cold front is then forecast to move into the Bight from late Monday.
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

    9.5 °C

  • Highest 2 August, 2026

    16.9 °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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