Cassia Island Weather Forecast

    • 27
    • 28

    Sunny

    • 27
    • 28

    Sunny

    • 27
    • 28

    Sunny

    • 26
    • 28

    Sunny

    • 27
    • 28

    Partly cloudy

    • 26
    • 27

    Sunny

    • 26
    • 26

    Partly cloudy

Today 2 Apr Pilbara

Mostly sunny. The chance of a thunderstorm in the southeast during this afternoon and early evening. Light winds becoming north to northeasterly 15 to 20 km/h in the middle of the day then tending northwest to southwesterly in the evening. Daytime maximum temperatures in the mid to high 30s.

Pilbara West Coastal Waters

Cape Preston to North West Cape
Wind
Southerly 10 to 15 knots turning southwesterly in the middle of the day.
Seas
Below 1 metre.
1st Swell
West to southwesterly around 1 metre offshore.
Weather
Sunny.
Weather Situation
A trough lies through inland parts of northern WA, while a weak ridge extends into waters off the west Pilbara coast. Minimal change in the overall weather pattern is expected through waters off of northern Australia into the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cassia Island Temperature Statistics View More

April Temperature

Varanus Island (25km)

  • Lowest 1 April, 2026

    26.9 °C

  • Average April

    27.8 °C

  • Highest

    –

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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