Brown Island Weather Forecast

    • 20
    • 24

    Partly cloudy

    • 19
    • 25

    Partly cloudy

    • 18
    • 24

    Cloudy

    • 13
    • 22

    Sunny

    • 13
    • 22

    Sunny

    • 14
    • 23

    Sunny

    • 14
    • 23

    Sunny

Today 6 Aug Pilbara

Partly cloudy. The chance of fog in the southwest in the early morning. Slight chance of a shower in the far west, near zero chance 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
South to southwesterly about 10 knots.
Seas
Below 0.5 metres.
1st Swell
West to southwesterly around 1 metre inshore, increasing to 1.5 to 2.5 metres offshore west of Barrow Island.
Weather
Partly cloudy. The chance of morning fog east of Onslow with reduced visibility.
Weather Situation
A broad trough lies near the west Kimberley and Pilbara coasts. A ridge will begin to move in over the western Gascoyne from Friday, strengthening over central parts of the state on Saturday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Brown Island Temperature Statistics View More

August Temperature

Onslow Airport (61km)

  • Lowest 1 August, 2026

    11.9 °C

  • Average August

    22.2 °C

  • Highest 1 August, 2026

    30.4 °C

Climate (2021–2026)

Onslow Airport (61km)

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  • Average Low 2021–2026

    20.4 °C

  • Average 2021–2026

    25.8 °C

  • Average High 2021–2026

    32.8 °C
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