Port Gawler Beach Weather Forecast

    • 5
    • 17

    Cloudy

    • 9
    • 16

    Partly cloudy

    • 5
    • 18

    Sunny

    • 6
    • 20

    Mostly sunny

    • 10
    • 23

    Partly cloudy

    • 13
    • 24

    Possible shower

    • 12
    • 22

    Shower or two

Today 8 Sep Adelaide

Becoming cloudy. Light winds becoming south to southwesterly 15 to 20 km/h in the late afternoon then becoming light in the evening.

Gulf St Vincent Coastal Waters

Wind
Variable about 10 knots becoming southerly 15 to 20 knots in the late afternoon.
Seas
Around 1 metre.
1st Swell
West to southwesterly below 0.5 metres.
Weather
Becoming cloudy.
Weather Situation
A high pressure system, centred southwest of WA, extends a ridge across the south of SA. The main high centre will move across waters to the south throughout the week to be centred to the east of SA from late Thursday. A trough over the interior of WA will remain stationary for most of the week and may extend into the far west of the state at times.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Port Gawler Beach Temperature Statistics View More

September Temperature

Edinburgh RAAF Base (18km)

  • Lowest 7 September, 2026

    6.2 °C

  • Average September

    13.2 °C

  • Highest 1 September, 2026

    20.8 °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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