Port Gawler Beach Weather Forecast

    • 7
    • 18

    Shower or two

    • 9
    • 16

    Shower or two

    • 7
    • 17

    Partly cloudy

    • 6
    • 18

    Partly cloudy

    • 8
    • 17

    Showers

    • 8
    • 16

    Shower or two

    • 6
    • 17

    Partly cloudy

Today 20 Aug Adelaide

Partly cloudy. High chance of showers about the southern suburbs, medium chance elsewhere. Winds northwesterly 15 to 25 km/h tending westerly in the early afternoon then becoming light in the late evening.

Gulf St Vincent Coastal Waters

Wind
Northwesterly 10 to 15 knots turning westerly in the early afternoon.
Seas
Below 1 metre.
1st Swell
South to southwesterly below 1 metre.
Weather
Becoming cloudy. 50% chance of showers.
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.
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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

    11.8 °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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