Curlew Island Weather Forecast
- 22
- 39
Mostly clear
- 23
- 48
Mostly sunny
- 31
- 47
Partly cloudy
- 23
- 39
Sunny
- 25
- 44
Sunny
- 27
- 45
Partly cloudy
- 23
- 33
Becoming windy. Mostly sunny
Today 25 Jan Flinders
Mostly clear. The chance of a thunderstorm with little or no rainfall. Winds westerly 15 to 25 km/h shifting south to southeasterly in the evening.
Spencer Gulf Coastal Waters
- Wind
- South to southwesterly 15 to 20 knots tending south to southeasterly in the evening.
- Seas
- 1 to 1.5 metres.
- 1st Swell
- South to southwesterly around 1 metre, increasing to 1 to 1.5 metres south of Port Neill to Port Victoria.
- Weather
- Mostly clear. The chance of a thunderstorm with little or no rainfall north of Cowell to Wallaroo.
- Weather Situation
- A high pressure system over waters to the south, extends a ridge over southern SA. On Monday the high moves into the Tasman Sea directing a northerly airstream over SA, ahead of another trough expected to move into the west and across the south on Tuesday. The trough moves into the eastern states on Wednesday as another high pressure system moves into waters south of the Bight to reach the Tasman Sea on Thursday whilst still maintaining a ridge over southern SA.
Curlew Island Temperature Statistics View More
January Temperature
Port Augusta Airport (6km)
Lowest 22 January, 2026
14.9 °CAverage January
26.4 °CHighest 8 January, 2026
47.8 °C
Climate (2021–Present)
Port Augusta Airport (6km)
Average Low 2021–2026
12.4 °CAverage 2021–2026
18.9 °CAverage High 2021–2026
26.2 °C