Pearson Island Weather Forecast
- 18
- 19
Partly cloudy
- 18
- 19
Cloudy
- 18
- 19
Sunny
- 18
- 19
Partly cloudy
- 18
- 21
Shower
- 20
- 21
Shower
- 18
- 19
Windy
Today 17 Feb West Coast
Partly cloudy. Slight chance of a shower south of Streaky Bay this morning. Near zero chance of rain elsewhere. The chance of a thunderstorm south of Streaky Bay this morning. Winds southerly 25 to 40 km/h. Daytime maximum temperatures 23 to 28.
Lower West Coastal Waters
Elliston to Cape Carnot- Wind
- Southwesterly 15 to 20 knots, reaching up to 25 knots offshore during the morning. Winds turning southerly in the late afternoon.
- Seas
- 1 to 1.5 metres, increasing to 1 to 2 metres offshore.
- 1st Swell
- Southwesterly 1.5 to 2 metres, increasing to 2 to 3 metres during the morning, then increasing to 3 to 4 metres later in the evening.
- Weather
- Partly cloudy. The chance of a thunderstorm this morning.
- Weather Situation
- A vigorous cold front will sweep across southern parts of the state today, linking up with an inland trough that will linger moving over the northeast of the state by Wednesday. A ridge of high pressure then becomes established across the south later in the week.
Pearson Island Temperature Statistics View More
February Temperature
Streaky Bay (128km)
Lowest 6 February, 2026
5 °CAverage February
21.5 °CHighest 10 February, 2026
38.9 °C
Climate (2021–Present)
Streaky Bay (128km)
Average Low 2021–2026
11.9 °CAverage 2021–2026
16.5 °CAverage High 2021–2026
23.6 °C