Simpson Island Weather Forecast

    • 19
    • 36

    Clear

    • 19
    • 34

    Sunny

    • 18
    • 33

    Sunny

    • 19
    • 33

    Partly cloudy

    • 18
    • 34

    Sunny

    • 19
    • 33

    Sunny

    • 19
    • 33

    Sunny

Today 6 Apr Pilbara

Mostly clear. Winds northwest to southwesterly 15 to 25 km/h.

Pilbara West Coastal Waters

Cape Preston to North West Cape
Wind
Southwesterly 10 to 15 knots, reaching up to 20 knots offshore west of Onslow in the late evening.
Seas
Around 1 metre.
1st Swell
West to southwesterly below 1 metre.
Weather
Clear.
Weather Situation
A trough persists over inland parts of northern WA, guiding southerly quadrant winds over the northern waters.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Simpson Island Temperature Statistics View More

April Temperature

Onslow Airport (82km)

  • Lowest 1 April, 2026

    21.9 °C

  • Average April

    26.9 °C

  • Highest 4 April, 2026

    35.5 °C

Climate (2021–Present)

Onslow Airport (82km)

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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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