Cossack Weather Forecast

    • 26
    • 35

    Mostly sunny

    • 25
    • 38

    Becoming windy. Sunny

    • 27
    • 42

    Mostly sunny

    • 29
    • 41

    Possible shower

    • 28
    • 39

    Possible shower

    • 29
    • 39

    Partly cloudy

    • 28
    • 39

    Partly cloudy

Today 29 Jan Pilbara

Mostly sunny. Slight chance of a shower in the far east, near zero chance elsewhere. The chance of a thunderstorm. Winds northwest to southwesterly 15 to 25 km/h tending northwest to northeasterly 20 to 30 km/h in the morning then tending northwest to southwesterly in the late afternoon. Overnight temperatures falling to the low to mid 20s with daytime temperatures reaching 34 to 41.

Pilbara East Coastal Waters

Wallal to Cape Preston
Wind
Westerly 15 to 20 knots.
Seas
1 to 2 metres, decreasing to 1 metre during the morning, then increasing to 1 to 1.5 metres by early evening.
1st Swell
Westerly below 1 metre.
Weather
Partly cloudy. The chance of a thunderstorm east of Port Hedland.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cossack Temperature Statistics View More

January Temperature

Roebourne Airport (9km)

  • Lowest 28 January, 2026

    24.5 °C

  • Average January

    32.6 °C

  • Highest 21 January, 2026

    46.6 °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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