Whyalla Marina Weather Forecast

    • 15
    • 27

    Windy. Mostly clear

    • 18
    • 30

    Cloud clearing

    • 20
    • 34

    Mostly sunny

    • 24
    • 36

    Sunny

    • 25
    • 37

    Possible shower

    • 18
    • 26

    Cloud clearing

    • 18
    • 29

    Cloud clearing

Today 13 Feb Whyalla

Mostly clear. Winds southerly 30 to 40 km/h.

Spencer Gulf Coastal Waters

Wind
South to southeasterly 15 to 25 knots, reaching up to 30 knots in the evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres by early evening.
1st Swell
South to southwesterly 1 to 1.5 metres, increasing to 1 to 2 metres south of Cowell to Wallaroo.
Weather
Partly cloudy.
Weather Situation
A high pressure system south of the Bight extends a ridge across the state that will persist into the weekend. A trough will move into the far west on Monday before moving across the south and west on Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Whyalla Marina Temperature Statistics View More

February Temperature

Whyalla Airport (6km)

  • Lowest 3 February, 2026

    10.8 °C

  • Average February

    23.6 °C

  • Highest 11 February, 2026

    39.2 °C

Climate (2021–Present)

Whyalla Airport (6km)

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  • Average Low 2021–2026

    11.9 °C

  • Average 2021–2026

    17.5 °C

  • Average High 2021–2026

    23.8 °C
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