Cassia Island Weather Forecast

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    Partly cloudy

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    Partly cloudy

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    • 28

    Partly cloudy

    • 27
    • 27

    Partly cloudy

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    Partly cloudy

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    Partly cloudy

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    Partly cloudy

Today 27 Apr Pilbara

Mostly sunny. Winds northwest to northeasterly 15 to 25 km/h becoming light in the evening.

Pilbara West Coastal Waters

Cape Preston to North West Cape
Wind
Variable about 10 knots.
Seas
Below 0.5 metres.
1st Swell
West to southwesterly around 1 metre offshore.
Weather
Mostly sunny.
Weather Situation
A ridge extends through most of northern WA but will gradually weaken during Tuesday and Wednesday. A weak trough will move near the west Pilbara coast on Tuesday before a new ridge strengthens the southerly flow late in the week.
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  • Temperature Forecast Bureau of Meteorology

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Cassia Island Temperature Statistics View More

April Temperature

Varanus Island (25km)

  • Lowest 21 April, 2026

    24.6 °C

  • Average April

    28.3 °C

  • Highest 5 April, 2026

    33 °C

Climate (2021–Present)

Varanus Island (25km)

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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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