Brown Island Weather Forecast
- 17
- 25
Clear
- 17
- 24
Sunny
- 18
- 24
Sunny
- 20
- 24
Sunny
- 21
- 24
Partly cloudy
- 19
- 24
Partly cloudy
- 18
- 23
Sunny
Today 30 Aug Pilbara
Sunny. Winds southeasterly 35 to 50 km/h. Daytime maximum temperatures 23 to 30.
Pilbara West Coastal Waters
Cape Preston to North West Cape- Wind
- East to southeasterly 15 to 20 knots, reaching up to 30 knots offshore east of Onslow in the late morning. Winds becoming variable about 10 knots in the evening then becoming southeast to southwesterly 10 to 15 knots in the late evening.
- Seas
- 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres during the afternoon, then decreasing below 1 metre by early evening.
- 1st Swell
- East to northeasterly below 1 metre inshore, increasing to 1 to 1.5 metres offshore during the afternoon.
- Weather
- Sunny.
- Weather Situation
- A strong ridge over southern WA will continue to direct fresh to strong southeasterly winds across the Pilbara and southern Kimberley over the weekend. A trough will form along the Pilbara coast from Sunday.
Brown Island Temperature Statistics View More
August Temperature
Onslow Airport (61km)
Lowest 2 August, 2025
10.3 °CAverage August
21.2 °CHighest 15 August, 2025
33.6 °C
Climate (2020–Present)
Onslow Airport (61km)
Average Low 2020–2025
20.5 °CAverage 2020–2025
25.8 °CAverage High 2020–2025
32.8 °C