Sudden Jerk Island Weather Forecast

    • 11
    • 16

    Cloudy

    • 12
    • 17

    Partly cloudy

    • 9
    • 18

    Partly cloudy

    • 10
    • 17

    Shower or two

    • 11
    • 16

    Possible shower

    • 8
    • 17

    Cloudy

    • 10
    • 18

    Shower or two

Today 21 Aug Lower Eyre Peninsula

Cloudy. Winds west to southwesterly 15 to 20 km/h becoming light in the late afternoon. Daytime maximum temperatures around 16.

Lower West Coastal Waters

Elliston to Cape Carnot
Wind
West to southwesterly 10 to 15 knots decreasing to about 10 knots in the late evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 3 metres.
Weather
Cloudy.
Weather Situation
A high pressure system moves into the west on Friday and continues moving slowly eastwards to be situated in the Tasman Sea on Sunday. A low pressure system and associated trough move into the far west on Sunday and then moves across the state on Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sudden Jerk Island Temperature Statistics View More

August Temperature

Cummins Airport (57km)

  • Lowest 2 August, 2026

    2.7 °C

  • Average August

    11.2 °C

  • Highest 8 August, 2026

    19.8 °C

Climate (2021–2026)

Cummins Airport (57km)

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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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