Pearson Island Weather Forecast
- 18
- 21
Clear
- 19
- 20
Windy
- 17
- 17
Partly cloudy
- 17
- 17
Cloudy
- 16
- 17
Windy
- 16
- 20
Sunny
- 19
- 21
Sunny
Today 11 Dec West Coast
Clear. Winds southeast to southwesterly 15 to 25 km/h.
Lower West Coastal Waters
Elliston to Cape Carnot- Wind
- Southeasterly 10 to 15 knots, reaching up to 20 knots offshore.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres offshore.
- 1st Swell
- Southwesterly 1.5 metres.
- Weather
- Clear.
- Weather Situation
- A ridge of high pressure will clear to the southeast in the evening with a trough sweeping over coastal waters through Friday. A new ridge of high pressure will begin to move in from the southwest on the weekend with the high pressure centre establishing south of the Bight on Monday.
Pearson Island Temperature Statistics View More
December Temperature
Streaky Bay (128km)
Lowest 7 December, 2025
2.9 °CAverage December
20.6 °CHighest 3 December, 2025
36.1 °C
Climate (2020–Present)
Streaky Bay (128km)
Average Low 2020–2025
12 °CAverage 2020–2025
16.4 °CAverage High 2020–2025
23.5 °C