Brown Island Weather Forecast

    • 17
    • 25

    Clear

    • 17
    • 24

    Sunny

    • 18
    • 24

    Sunny

    • 20
    • 24

    Sunny

    • 21
    • 24

    Partly cloudy

    • 19
    • 24

    Partly cloudy

    • 18
    • 23

    Sunny

Today 30 Aug Pilbara

Sunny. Winds southeasterly 35 to 50 km/h. Daytime maximum temperatures 23 to 30.

Pilbara West Coastal Waters

Cape Preston to North West Cape
Wind
East to southeasterly 15 to 20 knots, reaching up to 30 knots offshore east of Onslow in the late morning. Winds becoming variable about 10 knots in the evening then becoming southeast to southwesterly 10 to 15 knots in the late evening.
Seas
1.5 to 2.5 metres, decreasing to 1 to 1.5 metres during the afternoon, then decreasing below 1 metre by early evening.
1st Swell
East to northeasterly below 1 metre inshore, increasing to 1 to 1.5 metres offshore during the afternoon.
Weather
Sunny.
Weather Situation
A strong ridge over southern WA will continue to direct fresh to strong southeasterly winds across the Pilbara and southern Kimberley over the weekend. A trough will form along the Pilbara coast from Sunday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Brown Island Temperature Statistics View More

August Temperature

Onslow Airport (61km)

  • Lowest 2 August, 2025

    10.3 °C
  • Average August

    21.2 °C
  • Highest 15 August, 2025

    33.6 °C

Climate (2020–Present)

Onslow Airport (61km)

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  • Average Low 2020–2025

    20.5 °C
  • Average 2020–2025

    25.8 °C
  • Average High 2020–2025

    32.8 °C
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