Onslow Weather Forecast

    • 22
    • 33

    Sunny

    • 23
    • 35

    Sunny

    • 24
    • 35

    Sunny

    • 25
    • 37

    Mostly sunny

    • 26
    • 37

    Mostly sunny

    • 26
    • 37

    Sunny

    • 27
    • 40

    Sunny

Today 14 Dec Pilbara

Mostly sunny. Medium chance of showers inland, near zero chance elsewhere. The chance of a thunderstorm. Light winds becoming northeast to southeasterly 20 to 30 km/h in the morning then tending northwest to southwesterly in the evening. Overnight temperatures falling to the low to mid 20s with daytime temperatures reaching 37 to 42.

Pilbara West Coastal Waters

Cape Preston to North West Cape
Wind
West to southwesterly 10 to 15 knots, reaching up to 20 knots inshore in the evening. Winds decreasing to about 10 knots in the late evening.
Seas
Around 1 metre.
1st Swell
West to southwesterly around 1 metre offshore.
Weather
Sunny.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Onslow Temperature Statistics View More

December Temperature

Onslow Airport (3km)

  • Lowest 1 December, 2025

    21.7 °C

  • Average December

    29.8 °C

  • Highest 7 December, 2025

    43.5 °C

Climate (2020–Present)

Onslow Airport (3km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    20.5 °C

  • Average 2020–2025

    25.8 °C

  • Average High 2020–2025

    32.8 °C
Get WillyWeather+ to remove ads