South Island Weather Forecast
- 16
- 22
Clear
- 13
- 21
Sunny
- 13
- 21
Sunny
- 16
- 22
Sunny
- 16
- 22
Sunny
- 17
- 22
Partly cloudy
- 18
- 23
Sunny
Today 16 Jun Pilbara
Clear. Winds southerly 15 to 25 km/h.
Pilbara West Coastal Waters
Cape Preston to North West Cape- Wind
- Southerly 20 to 25 knots turning southeasterly in the late evening.
- Seas
- 1 to 1.5 metres, increasing to 2 metres offshore west of Onslow.
- 1st Swell
- West to southwesterly around 1 metre offshore.
- Weather
- Clear.
- Weather Situation
- A weak trough extending across the west Kimberley waters will move to the north Kimberley waters on Thursday and out of the region by Friday. A southeast surge extending across Pilbara waters will expand to the Kimberley waters in the wake of the trough by Friday.
South Island Temperature Statistics View More
June Temperature
Onslow Airport (31km)
Lowest 2 June, 2026
13.6 °CAverage June
21.4 °CHighest 7 June, 2026
29.5 °C
Climate (2021–Present)
Onslow Airport (31km)
Average Low 2021–2026
20.5 °CAverage 2021–2026
25.8 °CAverage High 2021–2026
32.8 °C