Port Gawler Beach Weather Forecast

    • 10
    • 17

    Shower or two

    • 7
    • 17

    Partly cloudy

    • 7
    • 16

    Shower or two

    • 6
    • 17

    Possible morning shower

    • 6
    • 18

    Partly cloudy

    • 9
    • 17

    Showers

    • 8
    • 16

    Showers

Today 19 Aug Adelaide

Partly cloudy. Medium chance of showers, becoming less likely this evening. Winds northwesterly 20 to 30 km/h tending westerly 15 to 25 km/h in the late afternoon then becoming light in the late evening.

Gulf St Vincent Coastal Waters

Wind
Northwesterly 15 to 20 knots turning westerly 10 to 15 knots in the early afternoon.
Seas
1 to 1.5 metres, decreasing below 1 metre by early evening.
1st Swell
South to southwesterly below 1 metre.
Weather
Partly cloudy.
Weather Situation
A cold front moving through the Bight will clip the south on Wednesday, before clearing to the east late. An upper level feature lingers over the pastoral districts on Thursday, clearing to the northeast on Friday. A high pressure ridge is expected to approach South Australia on Thursday from the west and continue to move east over the state on the weekend. Weak troughs clip the southeast in a broad westerly flow on Thursday and Friday.
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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

    11.7 °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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