Mullaquana Weather Forecast

    • 5
    • 19

    Mostly clear

    • 5
    • 19

    Partly cloudy

    • 6
    • 17

    Shower or two

    • 5
    • 14

    Shower or two

    • 5
    • 14

    Partly cloudy

    • 4
    • 15

    Cloudy

    • 4
    • 15

    Partly cloudy

Today 20 Jul Whyalla

Mostly clear. Light winds.

Spencer Gulf Coastal Waters

Wind
North to northeasterly about 10 knots.
Seas
Below 1 metre.
1st Swell
South to southwesterly around 1 metre south of Cowell to Wallaroo.
Weather
Partly cloudy.
Weather Situation
A high pressure system over Victoria extends a ridge over South Australia, with the ridge expected to weaken during Tuesday. A trough will develop in the west on Tuesday, ahead of a weak cold front that is expected to extend over southern parts during Wednesday. Another ridge will extend over the west of the state later Wednesday, with a high centre expected to build over the Bight Thursday and Friday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mullaquana Temperature Statistics View More

July Temperature

Whyalla Airport (2km)

  • Lowest 17 July, 2026

    0.9 °C

  • Average July

    10.6 °C

  • Highest 18 July, 2026

    19.6 °C

Climate (2021–2026)

Whyalla Airport (2km)

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  • Average Low 2021–2026

    12 °C

  • Average 2021–2026

    17.6 °C

  • Average High 2021–2026

    23.8 °C
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