Mushroom Island Weather Forecast

    • 19
    • 26

    Sunny

    • 20
    • 26

    Sunny

    • 20
    • 26

    Sunny

    • 19
    • 26

    Sunny

    • 20
    • 27

    Mostly sunny

    • 21
    • 27

    Sunny

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    Sunny

Today 12 Sep Pilbara

Sunny. Winds northwesterly 20 to 30 km/h becoming light in the late evening. Daytime maximum temperatures 32 to 37.

Pilbara West Coastal Waters

Cape Preston to North West Cape
Wind
Variable about 10 knots becoming west to southwesterly 10 to 15 knots in the early afternoon.
Seas
Below 1 metre, increasing to around 1 metre west of Onslow.
1st Swell
West to southwesterly below 1 metre inshore, increasing to 1 to 2 metres offshore.
Weather
Sunny.
Weather Situation
A broad southwest to northwest flow covers the coastal waters due to an inland trough. The trough will move closer to the Pilbara and Kimberley west coasts on Monday as a ridge develops through central Australia.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mushroom Island Temperature Statistics View More

September Temperature

Varanus Island (12km)

  • Lowest 6 September, 2026

    18.4 °C

  • Average September

    23 °C

  • Highest 2 September, 2026

    28.6 °C

Climate (2021–2026)

Varanus Island (12km)

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  • Average Low 2021–2026

    23.9 °C

  • Average 2021–2026

    25.9 °C

  • Average High 2021–2026

    29.2 °C
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