North East Twin Island Weather Forecast

    • 19
    • 25

    Clear

    • 20
    • 24

    Sunny

    • 19
    • 24

    Cloud clearing

    • 19
    • 25

    Sunny

    • 20
    • 24

    Sunny

    • 21
    • 23

    Sunny

    • 21
    • 23

    Sunny

Today 4 Sep Pilbara

Mostly clear. Winds northwest to southwesterly 15 to 20 km/h tending southeast to southwesterly in the late evening.

Pilbara West Coastal Waters

Cape Preston to North West Cape
Wind
Southwesterly 10 to 15 knots, reaching up to 20 knots west of Onslow in the evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres about offshore western waters.
1st Swell
West to southwesterly around 1 metre inshore, increasing to 1.5 to 2 metres about offshore western waters.
Weather
Clear.
Weather Situation
A ridge over the Gascoyne brings southerly winds to the west Pilbara waters, while a broad southwest to northwest flow continues over the remainder of the northern waters. The ridge will weaken on Saturday, with southwesterly winds freshening over the Pilbara waters as a new trough forms.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

North East Twin Island Temperature Statistics View More

September Temperature

Onslow Airport (20km)

  • Lowest 4 September, 2026

    16.8 °C

  • Average September

    22.7 °C

  • Highest 2 September, 2026

    32 °C

Climate (2021–2026)

Onslow Airport (20km)

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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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