Macs Beach Offshore Weather Forecast

    • 14
    • 16

    Partly cloudy

    • 13
    • 16

    Shower

    • 13
    • 16

    Partly cloudy

    • 13
    • 20

    Sunny

    • 18
    • 20

    Shower

    • 17
    • 19

    Partly cloudy

    • 17
    • 20

    Shower

Today 26 Oct Yorke Peninsula

Partly cloudy. Medium chance of showers in the south, slight chance elsewhere. Winds west to southwesterly 15 to 20 km/h tending south to southwesterly in the late afternoon then becoming light in the evening. Daytime maximum temperatures around 19.

Gulf St Vincent Coastal Waters

Wind
South to southwesterly about 10 knots increasing to 10 to 15 knots in the late afternoon then becoming south to southeasterly about 10 knots in the evening.
Seas
Below 1 metre.
1st Swell
South to southwesterly below 0.5 metres.
Weather
Partly cloudy.
Weather Situation
A ridge of high pressure moves into western SA and will persist over most the state, as the associated high drifts east across waters to the south, clearing east of Australia from Thursday. A trough and low pressure system are then forecast to track into western SA on Thursday before crossing the rest of the state on Friday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Macs Beach Offshore Temperature Statistics View More

October Temperature

Roseworthy (57 km)

  • Lowest 14 October, 2026

    1.9 °C

  • Average October

    17.1 °C

  • Highest 22 October, 2026

    35.9 °C

Climate (2021–2026)

Roseworthy (57 km)

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  • Average Low 2021–2026

    10 °C

  • Average 2021–2026

    16.4 °C

  • Average High 2021–2026

    23.8 °C
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