South West Twin Island Weather Forecast

    • 11
    • 27

    Sunny

    • 12
    • 29

    Sunny

    • 14
    • 29

    Sunny

    • 18
    • 26

    Shower or two

    • 18
    • 26

    Shower or two

    • 17
    • 28

    Partly cloudy

    • 16
    • 27

    Partly cloudy

Today 31 Jul Pilbara

Sunny. Winds east to southeasterly 20 to 30 km/h tending east to northeasterly in the morning then becoming light in the late afternoon. Daytime maximum temperatures 25 to 30.

Pilbara West Coastal Waters

Cape Preston to North West Cape
Wind
South to southeasterly 10 to 15 knots turning east to northeasterly in the late morning.
Seas
Below 1 metre.
1st Swell
West to southwesterly around 1 metre offshore.
Weather
Sunny.
Weather Situation
A ridge to the south will move east today and Saturday, followed by a new ridge on Sunday. A trough will develop near the west Pilbara coast on Monday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

South West Twin Island Temperature Statistics View More

July Temperature

Onslow Airport (19km)

  • Lowest 28 July, 2026

    11 °C

  • Average July

    19.7 °C

  • Highest 21 July, 2026

    31.1 °C

Climate (2021–2026)

Onslow Airport (19km)

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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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