Pearson Island Weather Forecast
- 16
- 17
Cloudy
- 15
- 16
Partly cloudy
- 14
- 15
Cloudy
- 13
- 15
Cloudy
- 13
- 16
Sunny
- 15
- 18
Sunny
- 17
- 19
Sunny
Today 13 Sep West Coast
Mostly sunny. High chance of showers south of Streaky Bay, slight chance elsewhere. The chance of a thunderstorm in the morning. Winds northwest to northeasterly 20 to 30 km/h tending west to southwesterly before dawn then becoming light in the evening. Overnight temperatures falling to between 10 and 14 with daytime temperatures reaching the low to mid 20s.
Lower West Coastal Waters
Elliston to Cape Carnot- Wind
- Northerly 15 to 20 knots turning westerly before dawn.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres during the morning, then decreasing to 1 metre by early evening.
- 1st Swell
- Southwesterly 1.5 to 2 metres.
- Weather
- Partly cloudy. 95% chance of showers. The chance of a thunderstorm in the early morning.
Pearson Island Temperature Statistics View More
September Temperature
Streaky Bay (128km)
Lowest 10 September, 2026
4 °CAverage September
14.6 °CHighest 1 September, 2026
25.5 °C
Climate (2021–2026)
Streaky Bay (128km)
Average Low 2021–2026
11.8 °CAverage 2021–2026
16.5 °CAverage High 2021–2026
23.6 °C