South West Twin Island Weather Forecast

    • 26
    • 40

    Sunny

    • 26
    • 40

    Possible shower developing

    • 28
    • 35

    Windy. Showers increasing

    • 26
    • 31

    Windy. Showers

    • 25
    • 31

    Showers easing. Wind easing

    • 24
    • 32

    Possible shower

    • 23
    • 32

    Mostly sunny

Today 24 Mar Pilbara

Partly cloudy. Medium chance of showers in the northeast in the afternoon and evening. Near zero chance of rain elsewhere. The chance of a thunderstorm in the east in the afternoon and evening. Winds east to southeasterly 25 to 40 km/h. Daytime maximum temperatures 38 to 43.

Pilbara West Coastal Waters

Cape Preston to North West Cape
Wind
Southwesterly 15 to 25 knots, reaching up to 30 knots offshore west of Onslow in the evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the afternoon.
1st Swell
West to southwesterly around 1 metre offshore.
Weather
Sunny.
Weather Situation
Ex-Tropical Cyclone Narelle will continue over the northern Kimberley as a deep tropical low this morning, reaching the coastal waters in the middle of the day. The system will most likely redevelop into a tropical cyclone overnight tonight, and then continue to intensify over waters north of the Pilbara through the week. A trough remains over the west Pilbara.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

South West Twin Island Temperature Statistics View More

March Temperature

Onslow Airport (19km)

  • Lowest 15 March, 2026

    22.1 °C

  • Average March

    30 °C

  • Highest 1 March, 2026

    40.8 °C

Climate (2021–Present)

Onslow Airport (19km)

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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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