Port Gawler Beach Weather Forecast

    • 6
    • 20

    Mostly sunny

    • 7
    • 19

    Sunny

    • 5
    • 18

    Mostly sunny

    • 6
    • 20

    Sunny

    • 10
    • 22

    Shower or two

    • 10
    • 16

    Possible shower

    • 9
    • 18

    Shower or two

Today 28 Aug Adelaide

Mostly sunny. Light winds.

Gulf St Vincent Coastal Waters

Wind
Variable below 10 knots.
Seas
Below 1 metre.
1st Swell
South to southwesterly below 1 metre.
Weather
Sunny.
Weather Situation
A high pressure system over NSW will weaken and merge with another high pressure system to the south of SA today as a low pressure trough hovers over WA close to the SA border. The high to the south will move slowly east over the weekend to be centred over Victoria by Monday, strengthening a ridge over South Australia into next week.
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  • 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

    11.9 °C

  • Highest 18 August, 2026

    19.8 °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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