Sudden Jerk Island Weather Forecast

    • 10
    • 18

    Rain. Windy

    • 9
    • 15

    Showers

    • 10
    • 16

    Shower or two

    • 9
    • 16

    Shower or two

    • 8
    • 15

    Showers

    • 9
    • 15

    Showers

    • 10
    • 15

    Showers

Today 21 Jul Lower Eyre Peninsula

Cloudy. Very high chance of rain, most likely from the late morning. The chance of a thunderstorm from the late morning. Damaging winds possible. Winds northerly 25 to 35 km/h increasing to 30 to 45 km/h in the early morning then turning westerly in the evening. Overnight temperatures falling to around 9 with daytime temperatures reaching around 17.

Lower West Coastal Waters

Elliston to Cape Carnot
Wind
Northerly 25 to 30 knots, reaching up to 35 knots offshore in the late morning and afternoon. Winds shifting west to southwesterly in the late afternoon.
Seas
1.5 to 2 metres, increasing to 2.5 to 4 metres during the morning.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Cloudy. 95% chance of rain. The chance of a thunderstorm, possibly severe.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sudden Jerk Island Temperature Statistics View More

July Temperature

Cummins Airport (57km)

  • Lowest 20 July, 2025

    1.4 °C
  • Average July

    10.5 °C
  • Highest 3 July, 2025

    20.7 °C

Climate (2020–Present)

Cummins Airport (57km)

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  • Average Low 2020–2025

    9.5 °C
  • Average 2020–2025

    15.6 °C
  • Average High 2020–2025

    22.9 °C
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