Port Gawler Beach Weather Forecast

    • 17
    • 33

    Partly cloudy

    • 13
    • 25

    Shower or two

    • 13
    • 21

    Possible early storm. Showers

    • 10
    • 17

    Shower or two

    • 7
    • 19

    Partly cloudy

    • 7
    • 19

    Partly cloudy

    • 7
    • 20

    Partly cloudy

Today 29 Sep Adelaide

Partly cloudy. Winds northerly 20 to 30 km/h shifting south to southwesterly 15 to 20 km/h in the evening then becoming light in the late evening.

Gulf St Vincent Coastal Waters

Wind
Northerly 10 to 15 knots, reaching up to 20 knots north of Port Vincent to Brighton in the late afternoon. Winds shifting southerly in the evening.
Seas
Around 1 metre.
1st Swell
West to southwesterly below 0.5 metres.
Weather
Partly cloudy.
Weather Situation
A series of slow moving troughs will move over the west of SA on Tuesday then will across remaining parts of the state on Wednesday and Thursday as a couple of cold fronts move across waters to the south. A high pressure system will become established south of the Bight during Friday and persist there on Saturday. A trough will extend from WA over the far west of SA over the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Port Gawler Beach Temperature Statistics View More

September Temperature

Edinburgh RAAF Base (18km)

  • Lowest 8 September, 2026

    3.2 °C

  • Average September

    14.7 °C

  • Highest 19 September, 2026

    26.8 °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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