Cassia Island Weather Forecast

    • 29
    • 29

    Clear

    • 28
    • 30

    Windy

    • 29
    • 29

    Windy

    • 27
    • 28

    Windy

    • 27
    • 28

    Sunny

    • 27
    • 28

    Partly cloudy

    • 27
    • 29

    Partly cloudy

Today 25 Dec Pilbara

Mostly sunny. The chance of a thunderstorm. Winds northeast to southeasterly 15 to 25 km/h tending northwest to southwesterly 20 to 30 km/h in the late afternoon.

Pilbara West Coastal Waters

Cape Preston to North West Cape
Wind
West to southwesterly 15 to 20 knots.
Seas
Below 1 metre, increasing to 1 to 1.5 metres during the afternoon.
1st Swell
West to southwesterly around 1 metre offshore.
Weather
Sunny.
Weather Situation
A trough of low pressure has moved closer to the Pilbara and Kimberley coasts as an easterly flow develops over inland areas. The trough will gradually move inland as a southerly flow develops over western Pilbara waters due to a ridge to the south.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cassia Island Temperature Statistics View More

December Temperature

Varanus Island (25km)

  • Lowest 14 December, 2025

    24.3 °C

  • Average December

    28.2 °C

  • Highest 21 December, 2025

    35.7 °C

Climate (2020–Present)

Varanus Island (25km)

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  • Average Low 2020–2025

    23.9 °C

  • Average 2020–2025

    25.9 °C

  • Average High 2020–2025

    29.2 °C
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