Cossack Weather Forecast
- 17
- 35
Clear
- 17
- 30
Partly cloudy
- 17
- 33
Sunny
- 18
- 36
Sunny
- 18
- 37
Sunny
- 20
- 39
Sunny
- 22
- 39
Sunny
Today 27 Oct Pilbara
Sunny. Winds west to northwesterly 25 to 40 km/h.
Pilbara East Coastal Waters
Wallal to Cape Preston- Wind
- West to northwesterly 15 to 20 knots, reaching up to 25 knots west of Port Hedland during the afternoon and evening.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2 metres west of Port Hedland during the afternoon.
- 1st Swell
- Westerly below 1 metre.
- Weather
- Mostly sunny.
- Weather Situation
- A trough about the Pilbara coast moves south and inland, lingering until Thursday where a ridge moves over the western Pilbara coast.
Cossack Temperature Statistics View More
October Temperature
Roebourne Airport (9 km)
Lowest 4 October, 2026
14.5 °CAverage October
27.7 °CHighest 17 October, 2026
43.2 °C
Climate (2021–2026)
Roebourne Airport (9 km)
Average Low 2021–2026
20.4 °CAverage 2021–2026
27.2 °CAverage High 2021–2026
35.2 °C