Onslow Salt Jetty Weather Forecast
- 21
- 33
Possible shower or storm
- 19
- 33
Sunny
- 19
- 35
Sunny
- 20
- 35
Sunny
- 19
- 35
Sunny
- 21
- 35
Sunny
- 21
- 32
Sunny
Today 20 Oct Pilbara
Partly cloudy. Medium chance of showers in the south, becoming less likely late this afternoon and evening. Near zero chance of rain elsewhere. The chance of a thunderstorm. Winds south to southwesterly 15 to 25 km/h tending west to southwesterly 25 to 35 km/h in the middle of the day then tending south to southwesterly 20 to 30 km/h in the evening. Daytime maximum temperatures 29 to 43.
Pilbara West Coastal Waters
Cape Preston to North West Cape- Wind
- South to southwesterly 15 to 20 knots, reaching up to 25 knots offshore during the morning.
- Seas
- 1 to 1.5 metres, increasing to 1 to 2 metres offshore.
- 1st Swell
- West to southwesterly below 1 metre inshore, increasing to 1 to 2 metres offshore.
- Weather
- Partly cloudy. The chance of a thunderstorm during the morning and afternoon.
- Weather Situation
- A broad area of low pressure sits near the Pilbara coast, directing southwesterly winds over Pilbara coastal waters, and northwesterly winds over Kimberley waters.
Onslow Salt Jetty Temperature Statistics View More
October Temperature
Onslow Airport (4 km)
Lowest 1 October, 2026
16 °CAverage October
23.8 °CHighest 4 October, 2026
34.3 °C
Climate (2021–2026)
Onslow Airport (4 km)
Average Low 2021–2026
20.5 °CAverage 2021–2026
25.8 °CAverage High 2021–2026
32.8 °C