Mullaquana Weather Forecast

    • 12
    • 24

    Partly cloudy

    • 12
    • 22

    Partly cloudy

    • 11
    • 25

    Partly cloudy

    • 11
    • 31

    Mostly sunny

    • 17
    • 34

    Partly cloudy

    • 14
    • 27

    Possible shower

    • 13
    • 27

    Showers

Today 25 Sep Whyalla

Partly cloudy. Winds southerly 20 to 25 km/h.

Spencer Gulf Coastal Waters

Wind
South to southeasterly 10 to 15 knots.
Seas
Below 1 metre.
1st Swell
South to southwesterly below 1 metre, increasing to around 1 metre south of Cowell to Wallaroo.
Weather
Partly cloudy.
Weather Situation
A trough extends over central Australia. A strong high pressure system extends a ridge across southern SA this weekend and pushes the trough into northern SA. The high moves into the Tasman Sea early next week, with the trough shifting west towards the WA border.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mullaquana Temperature Statistics View More

September Temperature

Whyalla Airport (2km)

  • Lowest 11 September, 2026

    3.4 °C

  • Average September

    15.3 °C

  • Highest 20 September, 2026

    32.9 °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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