Port of Whyalla Weather Forecast

    • 11
    • 19

    Shower or two

    • 11
    • 19

    Partly cloudy

    • 9
    • 21

    Mostly sunny

    • 10
    • 22

    Partly cloudy

    • 11
    • 22

    Shower or two

    • 11
    • 23

    Shower or two

    • 12
    • 23

    Shower or two

Today 9 May Whyalla

Cloudy. Medium chance of showers, most likely in the late afternoon and evening. Winds southeasterly 15 to 20 km/h tending southerly 15 to 25 km/h in the middle of the day.

Spencer Gulf Coastal Waters

Wind
Southerly 10 to 15 knots turning southeasterly in the evening.
Seas
Below 1 metre.
1st Swell
South to southwesterly around 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.
Weather
Cloudy.
Weather Situation
A strong high pressure system south of Western Australia will move east slowly over the weekend to be near Tasmania early next week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Port of Whyalla Temperature Statistics View More

May Temperature

Whyalla Airport (8km)

  • Lowest 5 May, 2026

    8 °C

  • Average May

    16 °C

  • Highest 1 May, 2026

    30.7 °C

Climate (2021–Present)

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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