Gascoigne Bay Weather Forecast

    • 19
    • 33

    Windy

    • 20
    • 37

    Partly cloudy

    • 20
    • 31

    Partly cloudy

    • 16
    • 23

    Partly cloudy

    • 14
    • 22

    Partly cloudy

    • 14
    • 24

    Windy

    • 13
    • 30

    Sunny

Today 10 Dec West Coast

Mostly clear. The chance of a thunderstorm west of Ceduna. Winds southeasterly 25 to 40 km/h decreasing to 20 to 30 km/h in the late evening.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
Southeasterly 15 to 25 knots, reaching up to 30 knots south of Streaky Bay in the evening.
Seas
1.5 metres, increasing to 1.5 to 2 metres by early evening.
1st Swell
Southwesterly 2 metres.
Weather
Mostly clear.
Weather Situation
A ridge of high pressure persists over southern SA, continuing into Thursday before the high centre moves eastwards over the Tasman Sea late Thursday. A trough of low pressure is expected to move eastwards across the SA waters on Friday. Another ridge of high pressure will move over the south during the weekend.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Gascoigne Bay Temperature Statistics View More

December Temperature

Streaky Bay (42km)

  • Lowest 7 December, 2025

    2.9 °C

  • Average December

    20.5 °C

  • Highest 3 December, 2025

    36.1 °C

Climate (2020–Present)

Streaky Bay (42km)

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  • Average Low 2020–2025

    12 °C

  • Average 2020–2025

    16.4 °C

  • Average High 2020–2025

    23.5 °C
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