Onslow Weather Forecast
- 12
- 27
Clear
- 13
- 26
Sunny
- 12
- 25
Sunny
- 12
- 26
Sunny
- 15
- 27
Mostly sunny
- 15
- 29
Sunny
- 16
- 29
Sunny
Today 9 Jul Pilbara
Clear. Winds southeasterly 20 to 30 km/h.
Pilbara West Coastal Waters
Cape Preston to North West Cape- Wind
- Northeast to southeasterly 10 to 15 knots, reaching up to 20 knots offshore east of Barrow Island.
- Seas
- Around 1 metre.
- 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 high pressure ridge is pushing across the State. As a result, fresh and gusty southeasterly winds prevail for the next few mornings over the Pilbara and southwest Kimberley waters.
Onslow Temperature Statistics View More
July Temperature
Onslow Airport (3km)
Lowest 1 July, 2025
11.3 °CAverage July
19.9 °CHighest 8 July, 2025
28.6 °C
Climate (2020–Present)
Onslow Airport (3km)
Average Low 2020–2025
20.5 °CAverage 2020–2025
25.8 °CAverage High 2020–2025
32.9 °C