South West Twin Island Weather Forecast

    • 25
    • 31

    Partly cloudy

    • 24
    • 32

    Shower or two

    • 23
    • 33

    Mostly sunny

    • 22
    • 33

    Sunny

    • 22
    • 33

    Sunny

    • 21
    • 34

    Sunny

    • 21
    • 35

    Sunny

Today 28 Mar Pilbara

Partly cloudy. Medium chance of showers, most likely in the afternoon. The chance of a thunderstorm in the east in the afternoon and evening. Winds northwesterly 20 to 30 km/h becoming light in the evening. Daytime maximum temperatures 31 to 36.

Pilbara West Coastal Waters

Cape Preston to North West Cape
Wind
Northwesterly 10 to 15 knots.
Seas
Below 1 metre.
1st Swell
Westerly 1 to 2 metres, decreasing to 1 to 1.5 metres around midday, then tending west to southwesterly around 1 metre by early evening.
Weather
Partly cloudy. The chance of a thunderstorm in the late afternoon and evening.
Weather Situation
Tropical Cyclone Narelle is tracking south over the far west Gascoyne this morning, with winds gradually easing over the western Pilbara. A trough will linger over the east Pilbara this weekend and early next week whilst a ridge extends into the east Kimberley.
Graph Plots Open in Graphs

  • 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 24 March, 2026

    43 °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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