Swainsona Island Weather Forecast

    • 24
    • 24

    Windy

    • 23
    • 24

    Windy

    • 23
    • 24

    Sunny

    • 23
    • 24

    Sunny

    • 23
    • 24

    Windy

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    • 24

    Sunny

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    • 25

    Partly cloudy

Today 20 Oct Pilbara

Partly cloudy. Medium chance of showers in the south, becoming less likely late this afternoon and evening. Near zero chance of rain elsewhere. The chance of a thunderstorm. Winds south to southwesterly 15 to 25 km/h tending west to southwesterly 25 to 35 km/h in the middle of the day then tending south to southwesterly 20 to 30 km/h in the evening. Daytime maximum temperatures 29 to 43.

Pilbara West Coastal Waters

Cape Preston to North West Cape
Wind
South to southwesterly 15 to 20 knots, reaching up to 25 knots offshore during the morning.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres offshore.
1st Swell
West to southwesterly below 1 metre inshore, increasing to 1 to 2 metres offshore.
Weather
Partly cloudy. The chance of a thunderstorm during the morning and afternoon.
Weather Situation
A broad area of low pressure sits near the Pilbara coast, directing southwesterly winds over Pilbara coastal waters, and northwesterly winds over Kimberley waters.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Swainsona Island Temperature Statistics View More

October Temperature

Varanus Island (17 km)

  • Lowest 1 October, 2026

    20.2 °C

  • Average October

    23.8 °C

  • Highest 4 October, 2026

    29.8 °C

Climate (2021–2026)

Varanus Island (17 km)

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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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