Cossack Weather Forecast

    • 28
    • 44

    Clear

    • 27
    • 40

    Sunny

    • 28
    • 38

    Mostly sunny

    • 27
    • 38

    Mostly sunny

    • 27
    • 42

    Mostly sunny

    • 28
    • 40

    Mostly sunny

    • 27
    • 39

    Mostly sunny

Today 21 Jan Pilbara

Mostly clear. The chance of a thunderstorm in the northeast. Winds east to southeasterly 15 to 25 km/h tending northwest to southwesterly in the late evening.

Pilbara East Coastal Waters

Wallal to Cape Preston
Wind
Northwesterly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres west of Port Hedland.
1st Swell
Westerly below 1 metre.
Weather
Mostly clear.
Weather Situation
A trough extends from inland Kimberley along the Pilbara coast as a broad east to southeast wind flow persists over inland parts. A weak tropical low may develop to the northwest of the Kimberley coast by Thursday, moving closer to the coast or inland over the weekend.
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  • Temperature Forecast Bureau of Meteorology

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Cossack Temperature Statistics View More

January Temperature

Roebourne Airport (9km)

  • Lowest 9 January, 2026

    26.5 °C

  • Average January

    32.8 °C

  • Highest 4 January, 2026

    45.5 °C

Climate (2021–Present)

Roebourne Airport (9km)

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  • Average Low 2021–2026

    20.3 °C

  • Average 2021–2026

    27.1 °C

  • Average High 2021–2026

    35 °C
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