Onslow Salt Jetty Weather Forecast
- 17
- 27
Shower or two
- 17
- 26
Morning shower or two
- 12
- 26
Sunny
- 13
- 27
Sunny
- 13
- 27
Sunny
- 13
- 27
Sunny
- 13
- 28
Sunny
Today 20 Jun Pilbara
Mostly sunny. Medium chance of showers in the far west, most likely during this afternoon and evening. Near zero chance of rain elsewhere. Winds northeast to southeasterly 15 to 20 km/h tending northwest to northeasterly in the middle of the day then becoming light in the evening. Daytime maximum temperatures around 30.
Pilbara West Coastal Waters
Cape Preston to North West Cape- Wind
- Variable about 10 knots.
- Seas
- Below 0.5 metres.
- 1st Swell
- West to southwesterly below 1 metre inshore, increasing to 1 to 2 metres offshore.
- Weather
- Partly cloudy. 50% chance of showers.
- Weather Situation
- A ridge across central Australia is directing east to northeasterly winds across the north. Winds become westerly behind a cold front and trough passing through the State during today and Saturday. A new ridge building across the Gascoyne will bring a southerly to southeast wind change over the weekend, fresh and gusty over Pilbara and southwest Kimberley waters.
Onslow Salt Jetty Temperature Statistics View More
June Temperature
Onslow Airport (4km)
Lowest 16 June, 2025
12.2 °CAverage June
21.6 °CHighest 3 June, 2025
30 °C
Climate (2020–Present)
Onslow Airport (4km)
Average Low 2020–2025
20.5 °CAverage 2020–2025
25.8 °CAverage High 2020–2025
32.9 °C