Pearson Island Weather Forecast
- 19
- 20
Windy
- 17
- 17
Partly cloudy
- 17
- 17
Cloudy
- 16
- 17
Windy
- 16
- 20
Sunny
- 19
- 21
Sunny
- 19
- 20
Sunny
Today 12 Dec West Coast
Mostly sunny. Slight chance of a shower west of Nullarbor, near zero chance elsewhere. The chance of a thunderstorm west of Nullarbor this evening. Winds south to southwesterly 25 to 40 km/h. Daytime maximum temperatures 26 to 40.
Lower West Coastal Waters
Elliston to Cape Carnot- Wind
- East to southeasterly 10 to 15 knots turning southerly 15 to 25 knots in the late morning.
- Seas
- Around 1 metre, increasing to 1.5 to 2 metres during the afternoon.
- 1st Swell
- Southwesterly 1 to 1.5 metres.
- Weather
- Mostly sunny.
- Weather Situation
- A trough will sweep across across the coastal waters today, clearing to the east in the late evening. A 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
20.8 °CHighest 10 December, 2025
36.9 °C
Climate (2020–Present)
Streaky Bay (128km)
Average Low 2020–2025
12 °CAverage 2020–2025
16.4 °CAverage High 2020–2025
23.5 °C