Sudden Jerk Island Weather Forecast
- 13
- 23
Shower or two developing
- 15
- 21
Partly cloudy
- 12
- 20
Partly cloudy
- 13
- 22
Sunny
- 15
- 24
Partly cloudy
- 14
- 25
Possible shower
- 14
- 27
Mostly sunny
Today 5 Dec Lower Eyre Peninsula
Partly cloudy. Medium chance of showers, most likely in the late afternoon and evening. The chance of a thunderstorm in the evening. Light winds becoming southeast to southwesterly 20 to 30 km/h in the middle of the day then becoming light in the late evening. Daytime maximum temperatures 28 to 33.
Lower West Coastal Waters
Elliston to Cape Carnot- Wind
- Variable about 10 knots becoming south to southwesterly 15 to 20 knots in the middle of the day then tending south to southeasterly 10 to 15 knots in the evening.
- Seas
- Below 1 metre, decreasing below 0.5 metres during the morning, then increasing to around 1 metre during the afternoon.
- 1st Swell
- Southwesterly 2 to 2.5 metres.
- Weather
- Partly cloudy. 50% chance of showers during this afternoon and evening. The chance of a thunderstorm during this afternoon and evening.
- Weather Situation
- A low pressure trough will linger over the northeast and far north today as a ridge of high pressure builds over the south. The trough will clear to the northeast of SA late Saturday. A weak cold front will move across the southern coastal districts on Saturday as the high centre becomes established over the western Bight. The high will move slowly eastwards on Sunday and early next week.
Sudden Jerk Island Temperature Statistics View More
December Temperature
Cummins Airport (57km)
Lowest 2 December, 2025
7.6 °CAverage December
19.7 °CHighest 3 December, 2025
34.6 °C
Climate (2020–Present)
Cummins Airport (57km)
Average Low 2020–2025
9.4 °CAverage 2020–2025
15.6 °CAverage High 2020–2025
22.8 °C