Cossack Weather Forecast
- 19
- 35
Clear
- 19
- 36
Sunny
- 19
- 34
Mostly sunny
- 21
- 34
Possible shower
- 20
- 34
Sunny
- 19
- 37
Sunny
- 20
- 37
Sunny
Today 9 Nov Pilbara
Mostly clear. Winds north to northwesterly 20 to 30 km/h tending west to northwesterly 15 to 25 km/h in the evening.
Pilbara East Coastal Waters
Wallal to Cape Preston- Wind
- Northwesterly 10 to 15 knots, reaching up to 20 knots west of Port Hedland in the evening. Winds turning westerly in the late evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres west of Port Hedland.
- 1st Swell
- Westerly below 1 metre.
- Weather
- Clear.
- Weather Situation
- A trough spans the Pilbara, southern Kimberley, and the Gascoyne coast, resulting in fresh winds about the Gascoyne waters through to Monday. The trough retracts into the Pilbara on Wednesday as its southern extent moves inland.
Cossack Temperature Statistics View More
November Temperature
Roebourne Airport (9km)
Lowest 7 November, 2025
17.7 °CAverage November
27.6 °CHighest 1 November, 2025
41.1 °C
Climate (2020–Present)
Roebourne Airport (9km)
Average Low 2020–2025
20.2 °CAverage 2020–2025
27.1 °CAverage High 2020–2025
35 °C