Mullalong Beach Weather Forecast

    • 12
    • 16

    Shower

    • 9
    • 16

    Cloudy

    • 9
    • 20

    Sunny

    • 11
    • 18

    Shower

    • 12
    • 20

    Partly cloudy

    • 11
    • 20

    Partly cloudy

    • 11
    • 20

    Sunny

Today 25 Aug Lower Eyre Peninsula

Partly cloudy. Medium chance of showers this morning. Winds south to southwesterly 25 to 35 km/h decreasing to 15 to 25 km/h in the early afternoon then becoming light in the evening. Daytime maximum temperatures around 17.

Lower West Coastal Waters

Elliston to Cape Carnot
Wind
Southerly 15 to 25 knots tending south to southwesterly 10 to 15 knots in the middle of the day then decreasing to below 10 knots in the evening.
Seas
1.5 to 2 metres, decreasing to 1 to 1.5 metres around midday, then decreasing below 1 metre by early evening.
1st Swell
Southwesterly 2 to 3 metres.
Weather
Partly cloudy. 50% chance of showers early this morning.
Weather Situation
A low pressure system and associated trough continue moving over southern SA today and will move into the eastern states this evening. A high pressure system will move in from the west to be over SA on Wednesday. Another trough approaches the southwest during Thursday evening, and may linger about the western parts of SA before another high moves across the south over the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mullalong Beach Temperature Statistics View More

August Temperature

Cummins Airport (54km)

  • Lowest 2 August, 2026

    2.7 °C

  • Average August

    11.4 °C

  • Highest 8 August, 2026

    19.8 °C

Climate (2021–2026)

Cummins Airport (54km)

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  • Average Low 2021–2026

    9.6 °C

  • Average 2021–2026

    15.7 °C

  • Average High 2021–2026

    22.9 °C
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