Sudden Jerk Island Weather Forecast
- 10
- 16
Cloudy
- 9
- 17
Cloud clearing
- 10
- 19
Mostly sunny
- 11
- 21
Partly cloudy
- 14
- 20
Possible shower
- 13
- 19
Shower or two
- 11
- 18
Partly cloudy
Today 9 Sep Lower Eyre Peninsula
Cloudy. Slight chance of a shower near the east coast in the early morning. Near zero chance of rain elsewhere. Winds southeasterly 25 to 40 km/h tending easterly 25 to 35 km/h in the late evening. Overnight temperatures falling to between 8 and 11 with daytime temperatures reaching around 15.
Lower West Coastal Waters
Elliston to Cape Carnot- Wind
- Southeasterly 20 to 30 knots turning easterly 25 to 30 knots in the evening.
- Seas
- 2 to 2.5 metres.
- 1st Swell
- Southwesterly 3 metres, increasing to 3 to 5 metres during the morning.
- Weather
- Cloudy.
Sudden Jerk Island Temperature Statistics View More
September Temperature
Cummins Airport (57km)
Lowest 8 September, 2026
2.4 °CAverage September
12.1 °CHighest 4 September, 2026
24.3 °C
Climate (2021–2026)
Cummins Airport (57km)
Average Low 2021–2026
9.7 °CAverage 2021–2026
15.7 °CAverage High 2021–2026
22.9 °C