Mullaquana Weather Forecast

    • 11
    • 21

    Cloudy

    • 12
    • 21

    Possible morning shower

    • 12
    • 22

    Mostly sunny

    • 12
    • 24

    Sunny

    • 13
    • 24

    Sunny

    • 14
    • 21

    Partly cloudy

    • 12
    • 24

    Sunny

Today 12 Apr Whyalla

Cloudy. Slight chance of a shower, most likely later tonight. Winds west to southwesterly 15 to 25 km/h turning southerly 20 to 30 km/h in the middle of the day then becoming southwesterly and light in the late evening.

Spencer Gulf Coastal Waters

Wind
Southwesterly 15 to 20 knots.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres near the Yorke Peninsula coast.
1st Swell
South to southwesterly 1 to 1.5 metres, increasing to 2 to 3 metres south of Cowell to Wallaroo.
Weather
Cloudy.
Weather Situation
A high pressure system south of WA extends a ridge over South Australia. This high moves slowly east to be south of the Bight by tonight. The high is forecast to hover over SA tomorrow, then weaken and step back to the west on Tuesday allowing a series of fronts to pass over the southeast on Wednesday and Thursday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mullaquana Temperature Statistics View More

April Temperature

Whyalla Airport (2km)

  • Lowest 11 April, 2026

    10.1 °C

  • Average April

    20 °C

  • Highest 6 April, 2026

    34.7 °C

Climate (2021–Present)

Whyalla Airport (2km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    11.9 °C

  • Average 2021–2026

    17.5 °C

  • Average High 2021–2026

    23.8 °C
Get WillyWeather+ to remove ads