Cossack Weather Forecast

    • 23
    • 42

    Sunny

    • 25
    • 42

    Mostly sunny

    • 27
    • 42

    Mostly sunny

    • 25
    • 40

    Sunny

    • 23
    • 40

    Sunny

    • 22
    • 40

    Sunny

    • 21
    • 38

    Sunny

Today 18 Oct Pilbara

Mostly sunny. Winds northwest to southwesterly 20 to 30 km/h tending south to southwesterly 15 to 25 km/h in the evening.

Pilbara East Coastal Waters

Wallal to Cape Preston
Wind
Westerly 15 to 20 knots, reaching up to 25 knots inshore in the evening.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres inshore during the afternoon.
1st Swell
Westerly around 1 metre.
Weather
Sunny.
Weather Situation
A ridge extends over the Gascoyne today with a trough located in the east, with another trough developing along the Pilbara coast on Monday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cossack Temperature Statistics View More

October Temperature

Roebourne Airport (9 km)

  • Lowest 4 October, 2026

    14.5 °C

  • Average October

    26.2 °C

  • Highest 7 October, 2026

    41.2 °C

Climate (2021–2026)

Roebourne Airport (9 km)

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  • Average Low 2021–2026

    20.4 °C

  • Average 2021–2026

    27.2 °C

  • Average High 2021–2026

    35.2 °C
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