Sudden Jerk Island Weather Forecast
- 12
- 17
Showers increasing
- 11
- 16
Shower or two
- 11
- 16
Partly cloudy
- 11
- 17
Showers easing
- 10
- 17
Partly cloudy
- 10
- 18
Showers
- 10
- 17
Showers
Today 16 Jul Lower Eyre Peninsula
Partly cloudy. The chance of fog early this morning. High chance of showers near the west coast, medium chance elsewhere. Winds north to northwesterly 20 to 30 km/h tending west to northwesterly 25 to 35 km/h during the afternoon and evening. Daytime maximum temperatures around 17.
Lower West Coastal Waters
Elliston to Cape Carnot- Wind
- Northwesterly 15 to 25 knots, reaching up to 30 knots during the afternoon and evening. Winds turning westerly 20 to 25 knots in the evening.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2.5 metres around midday.
- 1st Swell
- Southwesterly 2.5 to 3 metres, increasing to 3 to 4 metres during the afternoon.
- Weather
- Partly cloudy. 80% chance of showers.
- Weather Situation
- A high pressure ridge will move across the north of SA mid-week and a cold front will move across the south on Thursday morning. Another cold front is expected to move across on Saturday. A more vigorous cold front will move across early next week.
Sudden Jerk Island Temperature Statistics View More
July Temperature
Cummins Airport (57km)
Lowest 2 July, 2025
1.7 °CAverage July
11 °CHighest 3 July, 2025
20.7 °C
Climate (2020–Present)
Cummins Airport (57km)
Average Low 2020–2025
9.5 °CAverage 2020–2025
15.6 °CAverage High 2020–2025
23 °C