Port of Whyalla Weather Forecast

    • 12
    • 23

    Mostly clear

    • 13
    • 24

    Rain

    • 12
    • 23

    Showers. Storm developing

    • 11
    • 20

    Possible shower

    • 11
    • 20

    Partly cloudy

    • 9
    • 20

    Shower or two

    • 10
    • 19

    Partly cloudy

Today 14 May Whyalla

Mostly clear. Light winds.

Spencer Gulf Coastal Waters

Wind
Northeasterly 10 to 15 knots.
Seas
Below 1 metre.
1st Swell
South to southwesterly around 1 metre south of Cowell to Wallaroo.
Weather
Mostly clear.
Weather Situation
A strong high pressure system in the Tasman Sea is slowly moving east. A cold front will move east across the Southern Ocean over the weekend, with a second front moving across the south of SA on Monday.
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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 11 May, 2026

    5.5 °C

  • Average May

    15.6 °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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