Brown Island Weather Forecast

    • 29
    • 34

    Partly cloudy

    • 29
    • 32

    Sunny

    • 27
    • 30

    Sunny

    • 27
    • 30

    Partly cloudy

    • 26
    • 29

    Sunny

    • 24
    • 29

    Sunny

    • 24
    • 30

    Sunny

Today 20 Jan Pilbara

Mostly sunny. The chance of a thunderstorm. Winds northwest to southwesterly 20 to 30 km/h tending east to southeasterly 30 to 45 km/h in the early morning. Daytime maximum temperatures 43 to 48.

Pilbara West Coastal Waters

Cape Preston to North West Cape
Wind
Westerly 15 to 20 knots, reaching up to 25 knots offshore east of Barrow Island early in the morning.
Seas
1 to 2 metres, decreasing to 1 to 1.5 metres during the morning.
1st Swell
West to southwesterly around 1 metre, increasing to 1 to 1.5 metres during the morning, then increasing to 1 to 2 metres around midday.
Weather
Mostly sunny. The chance of a thunderstorm in Exmouth Gulf this afternoon.
Weather Situation
A broad trough lies over the north of the State and will contract closer to the Pilbara coast on Tuesday. An area of low pressure north of WA may develop into a tropical low over the coming days.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Brown Island Temperature Statistics View More

January Temperature

Onslow Airport (61km)

  • Lowest 11 January, 2026

    23.3 °C

  • Average January

    31.3 °C

  • Highest 7 January, 2026

    49 °C

Climate (2021–Present)

Onslow Airport (61km)

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  • Average Low 2021–2026

    20.5 °C

  • Average 2021–2026

    25.8 °C

  • Average High 2021–2026

    32.8 °C
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