Weeroona Bay Weather Forecast

    • 10
    • 19

    Shower or two

    • 10
    • 20

    Shower or two

    • 11
    • 17

    Cloudy

    • 10
    • 18

    Shower or two

    • 11
    • 19

    Partly cloudy

    • 11
    • 20

    Partly cloudy

    • 11
    • 20

    Partly cloudy

Today 5 May Whyalla

Partly cloudy. Medium chance of showers, becoming less likely this afternoon. Winds southwesterly 15 to 20 km/h turning south to southeasterly in the morning then becoming light in the evening.

Spencer Gulf Coastal Waters

Wind
South to southwesterly 10 to 15 knots becoming variable about 10 knots in the evening.
Seas
Around 1 metre.
1st Swell
South to southwesterly around 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.
Weather
Partly cloudy.
Weather Situation
A ridge of high pressure will begin to extend from the west on Tuesday and will be briefly be weakened as a cold front crosses the southeast on Wednesday afternoon. The ridge will begin to re-establish in the wake of the front and stabilise over SA with the slow moving high pressure centre sitting south of WA by Friday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Weeroona Bay Temperature Statistics View More

May Temperature

Whyalla Airport (23km)

  • Lowest 3 May, 2026

    8.8 °C

  • Average May

    17.7 °C

  • Highest 1 May, 2026

    30.7 °C

Climate (2021–Present)

Whyalla Airport (23km)

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  • Average Low 2021–2026

    12 °C

  • Average 2021–2026

    17.5 °C

  • Average High 2021–2026

    23.8 °C
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