Dorothee Island Weather Forecast
- 16
- 16
Shower
- 15
- 17
Windy
- 16
- 20
Partly cloudy
- 19
- 21
Shower
- 16
- 17
Shower
- 16
- 16
Shower
- 14
- 15
Partly cloudy
Today 26 Sep West Coast
Partly cloudy. Medium chance of showers west of Nullarbor, near zero chance elsewhere. Winds southeasterly 20 to 30 km/h.
Lower West Coastal Waters
Elliston to Cape Carnot- Wind
- Southeasterly 25 to 30 knots.
- Seas
- 2 to 2.5 metres.
- 1st Swell
- Southwesterly 2.5 to 3 metres.
- Weather
- Cloudy.
- Weather Situation
- A trough over central Australia will weaken and contract into WA as a ridge of high pressure extends across southern SA on Sunday. The high pressure system is expected to drift into the Tasman Sea by Tuesday as the trough in WA begins to re-extend over western SA on Tuesday, pushing into the state on Wednesday.
Dorothee Island Temperature Statistics View More
September Temperature
Streaky Bay (134km)
Lowest 17 September, 2026
3.3 °CAverage September
15.8 °CHighest 24 September, 2026
30.7 °C
Climate (2021–2026)
Streaky Bay (134km)
Average Low 2021–2026
11.8 °CAverage 2021–2026
16.5 °CAverage High 2021–2026
23.6 °C