South West Twin Island Weather Forecast
- 27
- 34
Clear
- 25
- 35
Partly cloudy
- 26
- 35
Sunny
- 26
- 35
Sunny
- 25
- 34
Sunny
- 25
- 35
Sunny
- 26
- 40
Sunny
Today 23 Feb Pilbara
Partly cloudy. Slight chance of a shower in the northeast, near zero chance elsewhere. The chance of a thunderstorm inland. Winds northwest to southwesterly 15 to 25 km/h.
Pilbara West Coastal Waters
Cape Preston to North West Cape- Wind
- West to southwesterly 10 to 15 knots, reaching up to 20 knots offshore west of Barrow Island in the evening.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres west of Barrow Island.
- 1st Swell
- West to southwesterly around 1 metre inshore, increasing to 1.5 to 2 metres about offshore western waters.
- Weather
- Clear.
- Weather Situation
- A broad trough extends over the Kimberley and into the Pilbara. The trough will move closer to the Pilbara coast at times during the week.
South West Twin Island Temperature Statistics View More
February Temperature
Onslow Airport (19km)
Lowest 15 February, 2026
23.7 °CAverage February
29.6 °CHighest 17 February, 2026
44.9 °C
Climate (2021–Present)
Onslow Airport (19km)
Average Low 2021–2026
20.5 °CAverage 2021–2026
25.8 °CAverage High 2021–2026
32.8 °C