South West Twin Island Weather Forecast

    • 25
    • 39

    Mostly sunny

    • 23
    • 38

    Cloud clearing

    • 23
    • 37

    Mostly sunny

    • 22
    • 36

    Mostly sunny

    • 21
    • 32

    Shower or two

    • 19
    • 29

    Shower or two

    • 19
    • 30

    Sunny

Today 6 Nov Pilbara

Partly cloudy. Slight chance of a shower in the south, near zero chance elsewhere. The chance of a thunderstorm, possibly severe with damaging winds in the south. Winds northwest to northeasterly 15 to 25 km/h tending northwest to southwesterly 20 to 30 km/h in the early afternoon then tending south to southwesterly 15 to 25 km/h in the late evening.

Pilbara West Coastal Waters

Cape Preston to North West Cape
Wind
Southwesterly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres west of Barrow Island during the afternoon.
1st Swell
West to southwesterly 1 to 1.5 metres offshore.
Weather
Mostly sunny. The chance of a thunderstorm inshore.
Weather Situation
A broad trough lies over northern WA and extends to the Pilbara coast and south, maintaining southwest to northwesterly flow over northern WA waters.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

South West Twin Island Temperature Statistics View More

November Temperature

Onslow Airport (19 km)

  • Lowest 2 November, 2026

    18.6 °C

  • Average November

    26.7 °C

  • Highest 4 November, 2026

    39.7 °C

Climate (2021–2026)

Onslow Airport (19 km)

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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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