Cossack Weather Forecast

    • 28
    • 38

    Mostly sunny

    • 28
    • 37

    Partly cloudy

    • 28
    • 39

    Partly cloudy

    • 28
    • 39

    Mostly sunny

    • 27
    • 41

    Sunny

    • 28
    • 42

    Mostly sunny

    • 29
    • 44

    Sunny

Today 8 Jan Pilbara

Mostly sunny. Slight chance of a shower in the east, near zero chance elsewhere. The chance of a thunderstorm during this afternoon and evening, possibly severe with damaging winds. Winds north to northwesterly 20 to 30 km/h tending west to northwesterly 15 to 25 km/h in the early morning then tending north to northwesterly 20 to 30 km/h in the middle of the day. Daytime maximum temperatures 40 to 47.

Pilbara East Coastal Waters

Wallal to Cape Preston
Wind
North to northwesterly 10 to 15 knots, reaching up to 20 knots west of Port Hedland during the afternoon and evening.
Seas
1 to 1.5 metres, decreasing to 1 metre during the morning.
1st Swell
Westerly below 1 metre.
Weather
Partly cloudy.
Weather Situation
A trough lays through the Pilbara, extending into the North Interior this weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cossack Temperature Statistics View More

January Temperature

Roebourne Airport (9km)

  • Lowest 5 January, 2026

    27.4 °C

  • Average January

    33.3 °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

    27.2 °C

  • Average High 2021–2026

    35.1 °C
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