Port Gawler Beach Weather Forecast

    • 11
    • 21

    Mostly clear

    • 9
    • 29

    Showers. Possible storm

    • 12
    • 18

    Possible early shower

    • 9
    • 18

    Cloudy

    • 6
    • 19

    Partly cloudy

    • 8
    • 20

    Partly cloudy

    • 8
    • 22

    Partly cloudy

Today 10 Oct Adelaide

Partly cloudy. Slight chance of a shower in the late morning and afternoon. Winds west to northwesterly 20 to 30 km/h becoming light in the evening.

Gulf St Vincent Coastal Waters

Wind
West to northwesterly 10 to 15 knots, reaching up to 20 knots north of Port Vincent to Brighton in the late morning. Winds becoming variable below 10 knots in the evening.
Seas
Around 1 metre, decreasing below 0.5 metres later in the evening.
1st Swell
South to southwesterly below 1 metre.
Weather
Partly cloudy.
Weather Situation
A high pressure system briefly establishes in the north today. Another series of troughs and cold fronts are expected to enter western SA early on Sunday, crossing the state and then clearing in the east by the end of Monday. A ridge of high pressure will then push into western SA on Monday before the associated high moves into waters south on Tuesday. A trough over the WA/NT border will also extend into SA at times from Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Port Gawler Beach Temperature Statistics View More

October Temperature

Edinburgh RAAF Base (18 km)

  • Lowest 6 October, 2026

    7.6 °C

  • Average October

    16.5 °C

  • Highest 8 October, 2026

    30.4 °C

Climate (2021–2026)

Edinburgh RAAF Base (18 km)

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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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