Simpson Island Weather Forecast
- 21
- 40
Clear
- 19
- 41
Sunny
- 21
- 42
Sunny
- 21
- 41
Sunny
- 20
- 41
Sunny
- 19
- 41
Sunny
- 20
- 41
Sunny
Today 5 Dec Pilbara
Partly cloudy. The chance of a thunderstorm in the northeast in the afternoon. Winds northwest to southwesterly 20 to 30 km/h.
Pilbara West Coastal Waters
Cape Preston to North West Cape- Wind
- West to southwesterly 15 to 20 knots, reaching up to 25 knots about offshore western waters in the evening.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2 metres about offshore western waters during the afternoon.
- 1st Swell
- West to southwesterly around 1 metre offshore.
- Weather
- Clear.
- Weather Situation
- A broad area of low pressure will persist across inland parts. A ridge to the south will bring a brief southeasterly wind change to the North Interior and Pilbara on Sunday, pushing the trough closer to the coast before moving back inland next week.
Simpson Island Temperature Statistics View More
December Temperature
Learmonth Airport (42km)
Lowest 1 December, 2025
21 °CAverage December
28.4 °CHighest 3 December, 2025
40.4 °C
Climate (2020–Present)
Learmonth Airport (42km)
Average Low 2020–2025
18.1 °CAverage 2020–2025
24.6 °CAverage High 2020–2025
32.7 °C