Mullaquana Weather Forecast

    • 6
    • 17

    Sunny

    • 6
    • 19

    Sunny

    • 7
    • 26

    Sunny

    • 9
    • 29

    Sunny

    • 14
    • 26

    Sunny

    • 10
    • 19

    Partly cloudy

    • 7
    • 22

    Sunny

Today 16 Sep Whyalla

Sunny. Winds south to southeasterly 25 to 35 km/h.

Spencer Gulf Coastal Waters

Wind
Easterly 10 to 15 knots turning southeasterly 15 to 20 knots in the middle of the day.
Seas
1 to 1.5 metres.
1st Swell
South to southwesterly around 1 metre, increasing to 1.5 to 2.5 metres south of Cowell to Wallaroo.
Weather
Partly cloudy.
Weather Situation
A strong high pressure system south of the state will maintain a ridge across SA for the next few days as it drifts eastwards. A cold front is likely to approach from the west late Saturday and move across SA on Sunday.
Graph Plots Open in Graphs

  • 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

    14.9 °C

  • Highest 13 September, 2026

    28.9 °C

Climate (2021–2026)

Whyalla Airport (2km)

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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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