Sudden Jerk Island Weather Forecast

    • 10
    • 17

    Showers

    • 9
    • 16

    Showers

    • 10
    • 16

    Possible shower

    • 10
    • 16

    Possible shower

    • 8
    • 16

    Possible shower

    • 9
    • 16

    Partly cloudy

    • 8
    • 17

    Partly cloudy

Today 11 Aug Lower Eyre Peninsula

Partly cloudy. Very high chance of showers, most likely late this afternoon and evening. The chance of a thunderstorm near the west coast this afternoon. Winds north to northwesterly 25 to 40 km/h turning west to southwesterly 20 to 30 km/h in the evening. Daytime maximum temperatures around 18.

Lower West Coastal Waters

Elliston to Cape Carnot
Wind
North to northwesterly 20 to 25 knots, reaching up to 30 knots during the day. Winds shifting southwesterly in the late afternoon.
Seas
1.5 to 2 metres, increasing to 2 to 3 metres during the morning.
1st Swell
Southwesterly 3 to 4 metres, decreasing to 2.5 to 3 metres during the morning.
Weather
Cloudy. Near 100% chance of showers. The chance of a thunderstorm in the afternoon.
Weather Situation
A high pressure system is located just to the northeast of the state, ahead of a cold front forecast to move across the state from Tuesday and early Wednesday. A ridge of high pressure then pushes into the west of the state on Wednesday, with the associated high moving over the rest of SA on Thursday.
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

    10.7 °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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