South West Twin Island Weather Forecast
- 12
- 27
Sunny
- 11
- 27
Sunny
- 14
- 28
Mostly sunny
- 18
- 27
Partly cloudy
- 17
- 26
Possible shower
- 17
- 26
Partly cloudy
- 16
- 28
Partly cloudy
Today 14 Aug Pilbara
Sunny. Patchy smoke haze in the northeast early this morning. Light winds becoming south to southeasterly 15 to 20 km/h in the morning then tending northwest to southwesterly 20 to 30 km/h in the middle of the day. Daytime maximum temperatures 26 to 31.
Pilbara West Coastal Waters
Cape Preston to North West Cape- Wind
- Southerly 10 to 15 knots tending southwesterly in the early afternoon.
- Seas
- Below 1 metre.
- 1st Swell
- West to southwesterly 1 to 1.5 metres offshore.
- Weather
- Sunny.
- Weather Situation
- A trough extends across the Kimberley and Pilbara, with an easterly flow returning due to a slow moving ridge over central Australia. The trough will move further inland on Monday.
South West Twin Island Temperature Statistics View More
August Temperature
Onslow Airport (19km)
Lowest 10 August, 2026
9.5 °CAverage August
20.7 °CHighest 1 August, 2026
30.4 °C
Climate (2021–2026)
Onslow Airport (19km)
Average Low 2021–2026
20.4 °CAverage 2021–2026
25.8 °CAverage High 2021–2026
32.8 °C