Cossack Weather Forecast
- 15
- 33
Sunny
- 15
- 32
Sunny
- 14
- 30
Sunny
- 13
- 29
Sunny
- 12
- 29
Cloud clearing
- 15
- 28
Partly cloudy
- 16
- 29
Partly cloudy
Today 16 Aug Pilbara
Sunny. Winds east to southeasterly 25 to 40 km/h. Daytime maximum temperatures 28 to 33.
Pilbara East Coastal Waters
Wallal to Cape Preston- Wind
- Northeast to southeasterly 15 to 20 knots, reaching up to 25 knots offshore west of Port Hedland in the late morning.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre during the afternoon.
- 1st Swell
- Westerly below 1 metre.
- Weather
- Sunny.
- Weather Situation
- A firm ridge across the south of the state directs a southeast surge across the north. The surge will weaken early next week as a trough developing near the Pilbara west coast moves inland ahead of a front across southern WA middle of next week.
Cossack Temperature Statistics View More
August Temperature
Roebourne Airport (9km)
Lowest 2 August, 2025
10.2 °CAverage August
21.7 °CHighest 10 August, 2025
34.3 °C
Climate (2020–Present)
Roebourne Airport (9km)
Average Low 2020–2025
20.2 °CAverage 2020–2025
27.1 °CAverage High 2020–2025
35.1 °C