Spencer Gulf Weather Forecast

    • 12
    • 16

    Partly cloudy

    • 12
    • 14

    Shower

    • 11
    • 13

    Shower

    • 10
    • 13

    Partly cloudy

    • 11
    • 13

    Cloudy

    • 11
    • 14

    Partly cloudy

    • 11
    • 15

    Partly cloudy

Today 21 Jul Flinders

Mostly clear. Winds westerly 15 to 20 km/h becoming light in the late afternoon.

Spencer Gulf Coastal Waters

Wind
Variable about 10 knots.
Seas
Below 1 metre.
1st Swell
South to southwesterly below 1 metre, increasing to around 1 metre south of Cowell to Wallaroo.
Weather
Partly cloudy.
Weather Situation
A trough crosses South Australia on Tuesday evening, followed by a series of weak cold fronts that cross the south of the State during Wednesday. A ridge of high pressure will build over the west of the State from later Wednesday, with the high centre expected to cross South Australia on Friday and Saturday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Spencer Gulf Temperature Statistics View More

July Temperature

Whyalla Airport (38km)

  • Lowest 17 July, 2026

    0.9 °C

  • Average July

    10.6 °C

  • Highest 19 July, 2026

    20 °C

Climate (2021–2026)

Whyalla Airport (38km)

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  • Average Low 2021–2026

    12 °C

  • Average 2021–2026

    17.6 °C

  • Average High 2021–2026

    23.8 °C
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