Curlew Island Weather Forecast
- 23
- 35
Cloudy
- 23
- 27
Rain. Heavy falls possible
- 19
- 29
Mostly sunny
- 21
- 29
Becoming windy. Cloudy
- 21
- 30
Partly cloudy
- 23
- 31
Partly cloudy
- 24
- 33
Shower or two
Today 21 Feb Flinders
Cloudy. Slight chance of a shower. Winds northeast to southeasterly 15 to 25 km/h.
Spencer Gulf Coastal Waters
- Wind
- Northwest to southwesterly 10 to 15 knots.
- Seas
- Below 1 metre.
- 1st Swell
- South to southwesterly around 1 metre, increasing to 1 to 1.5 metres south of Port Neill to Port Victoria.
- Weather
- Cloudy.
- Weather Situation
- A weak ridge of high pressure across the south of SA will weaken further during Saturday as a trough and cold front cross the Bight. The trough and cold front will move across the south on Sunday. A tropical low pressure system centred over the southeast of the NT extends a trough into the northeast of SA. The low and trough are expected to remain slow-moving next week and another ridge will extend across waters to the south of SA.
Curlew Island Temperature Statistics View More
February Temperature
Port Augusta Airport (6km)
Lowest 2 February, 2026
15.9 °CAverage February
26.8 °CHighest 4 February, 2026
41.4 °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