Port of Whyalla Weather Forecast

    • 5
    • 17

    Partly cloudy

    • 7
    • 17

    Partly cloudy

    • 7
    • 17

    Cloudy

    • 7
    • 17

    Cloudy

    • 7
    • 18

    Possible shower

    • 7
    • 20

    Shower or two

    • 8
    • 20

    Shower or two

Today 13 Aug Whyalla

Partly cloudy. Light winds.

Spencer Gulf Coastal Waters

Wind
Variable about 10 knots.
Seas
Below 1 metre.
1st Swell
South to southwesterly 1 to 1.5 metres, increasing to 2 to 3 metres south of Cowell to Wallaroo.
Weather
Partly cloudy.
Weather Situation
A high pressure system will move over the state today. The high will then gradually drift to the southeast to be located in vicinity of Tasmania over the weekend, with a ridge expected to remain over South Australia.
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  • Temperature Forecast Bureau of Meteorology

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Port of Whyalla Temperature Statistics View More

August Temperature

Whyalla Airport (8km)

  • Lowest 1 August, 2026

    -0.4 °C

  • Average August

    11.6 °C

  • Highest 7 August, 2026

    21.4 °C

Climate (2021–2026)

Whyalla Airport (8km)

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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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