Curlew Island Weather Forecast
- 22
- 36
Mostly clear
- 25
- 43
Partly cloudy
- 20
- 30
Becoming windy. Partly cloudy
- 16
- 27
Becoming windy. Mostly sunny
- 15
- 27
Becoming windy. Sunny
- 15
- 32
Sunny
- 16
- 37
Sunny
Today 11 Dec Flinders
Partly cloudy. The chance of a thunderstorm in the late afternoon and evening. Winds south to southeasterly 20 to 25 km/h tending east to southeasterly 20 to 30 km/h in the evening.
Spencer Gulf Coastal Waters
- Wind
- South to southeasterly 10 to 15 knots, reaching up to 20 knots north of Cowell to Wallaroo in the late afternoon.
- Seas
- Below 1 metre.
- 1st Swell
- South to southwesterly around 1 metre.
- Weather
- Mostly clear. The chance of a thunderstorm early this evening.
- Weather Situation
- A ridge of high pressure will clear to the southeast in the evening with a trough sweeping over coastal waters through Friday. A new ridge of high pressure will begin to move in from the southwest on the weekend with the high pressure centre establishing south of the Bight on Monday.
Curlew Island Temperature Statistics View More
December Temperature
Port Augusta Airport (6km)
Lowest 2 December, 2025
12.1 °CAverage December
24.2 °CHighest 4 December, 2025
40.2 °C
Climate (2020–Present)
Port Augusta Airport (6km)
Average Low 2020–2025
12.4 °CAverage 2020–2025
18.8 °CAverage High 2020–2025
26.1 °C