Dorothee Island Weather Forecast
- 15
- 18
Partly cloudy
- 17
- 19
Cloudy
- 17
- 20
Sunny
- 19
- 20
Sunny
- 19
- 19
Shower
- 17
- 17
Partly cloudy
- 17
- 19
Partly cloudy
Today 15 Oct West Coast
Partly cloudy. High chance of showers west of Nullarbor late this afternoon and evening. Near zero chance of rain elsewhere. The chance of a thunderstorm west of Nullarbor this evening. Winds easterly 15 to 20 km/h turning northeasterly 20 to 30 km/h early in the morning. Daytime maximum temperatures in the mid to high 20s.
Lower West Coastal Waters
Elliston to Cape Carnot- Wind
- Easterly 10 to 15 knots turning south to southeasterly in the early afternoon then tending east to southeasterly in the evening. Winds reaching up to 20 knots offshore during the morning and again in the late evening.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre during the morning.
- 1st Swell
- Southwesterly 2 metres, tending southerly 1.5 to 2 metres around midday, then tending southwesterly 1.5 metres later in the evening.
- Weather
- Sunny.
- Weather Situation
- A high pressure system moves southeast across waters to the south of SA, reaching the Tasman Sea later on Thursday and extends a ridge over the state until early next week. Another trough moves into the far west on Friday before weakening over the weekend.
Dorothee Island Temperature Statistics View More
October Temperature
Streaky Bay (134 km)
Lowest 3 October, 2026
5.6 °CAverage October
15.9 °CHighest 8 October, 2026
32.3 °C
Climate (2021–2026)
Streaky Bay (134 km)
Average Low 2021–2026
11.8 °CAverage 2021–2026
16.5 °CAverage High 2021–2026
23.6 °C