Sudden Jerk Island Weather Forecast

    • 12
    • 19

    Showers

    • 11
    • 19

    Possible shower

    • 12
    • 25

    Partly cloudy

    • 16
    • 26

    Possible late shower

    • 13
    • 20

    Shower or two

    • 13
    • 20

    Showers

    • 11
    • 18

    Cloudy

Today 26 Sep Lower Eyre Peninsula

Cloudy. Very high chance of showers, becoming less likely this evening. The chance of a thunderstorm this morning. Winds southeasterly 20 to 30 km/h increasing to 25 to 35 km/h in the middle of the day. Daytime maximum temperatures around 18.

Lower West Coastal Waters

Elliston to Cape Carnot
Wind
Southeasterly 15 to 25 knots, reaching up to 30 knots during the day.
Seas
1 to 1.5 metres, increasing to 2 to 2.5 metres around midday.
1st Swell
Southwesterly 2 metres, increasing to 2 to 3 metres during the morning.
Weather
Cloudy. 95% chance of showers. The chance of a thunderstorm this morning.
Weather Situation
A trough extends over central Australia. A strong high pressure system extends a ridge across southern SA this weekend and pushes the trough into northern SA. The high moves into the Tasman Sea early next week, with the trough shifting west towards the WA border.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sudden Jerk Island Temperature Statistics View More

September Temperature

Cummins Airport (57km)

  • Lowest 17 September, 2026

    1.1 °C

  • Average September

    13.4 °C

  • Highest 24 September, 2026

    29.3 °C

Climate (2021–2026)

Cummins Airport (57km)

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  • Average Low 2021–2026

    9.7 °C

  • Average 2021–2026

    15.7 °C

  • Average High 2021–2026

    22.9 °C
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