Cossack Weather Forecast

    • 23
    • 38

    Sunny

    • 20
    • 39

    Sunny

    • 22
    • 40

    Sunny

    • 22
    • 38

    Sunny

    • 22
    • 36

    Wind easing. Sunny

    • 19
    • 35

    Sunny

    • 19
    • 34

    Mostly sunny

Today 21 Oct Pilbara

Mostly sunny. The chance of a thunderstorm in the northeast. Winds northwest to southwesterly 15 to 20 km/h increasing to 25 to 35 km/h in the early afternoon then tending south to southwesterly 15 to 25 km/h in the late evening.

Pilbara East Coastal Waters

Wallal to Cape Preston
Wind
Westerly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres west of Port Hedland during the afternoon.
1st Swell
Westerly below 1 metre.
Weather
Sunny.
Weather Situation
Southwest to northwest winds extend across much of the northern coastal waters due to a broad trough inland. A ridge to the southwest is bringing southerly winds to western Pilbara waters, freshening from Friday as the ridge strengthens.
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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

    26.9 °C

  • Highest 17 October, 2026

    43.2 °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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