Dorothee Island Weather Forecast
- 14
- 17
Shower
- 15
- 15
Rain
- 15
- 15
Shower
- 15
- 15
Cloudy
- 15
- 17
Sunny
- 16
- 16
Partly cloudy
- 15
- 15
Sunny
Today 23 Aug West Coast
Cloudy. Very high chance of rain west of Ceduna, medium chance elsewhere. The chance of a thunderstorm west of Ceduna. Thunderstorms possibly severe with damaging winds and heavy rain which may lead to flash flooding west of Nullarbor. Winds northerly 20 to 25 km/h turning northeasterly 15 to 25 km/h in the late afternoon.
Lower West Coastal Waters
Elliston to Cape Carnot- Wind
- Variable about 10 knots becoming easterly 10 to 15 knots in the evening then tending northeasterly in the late evening.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 2.5 to 3 metres.
- Weather
- Cloudy.
- Weather Situation
- A high pressure system centred over the Tasman Sea extends a ridge over eastern SA, while a low pressure system and associated trough move into the far west. The low will move across the state on Monday and out over the eastern states by late Tuesday, as another high moves in from the west to be over SA on Wednesday. A second trough approaches the southwest during Thursday afternoon.
Dorothee Island Temperature Statistics View More
August Temperature
Streaky Bay (134km)
Lowest 10 August, 2026
1.5 °CAverage August
11.8 °CHighest 18 August, 2026
21.5 °C
Climate (2021–2026)
Streaky Bay (134km)
Average Low 2021–2026
11.8 °CAverage 2021–2026
16.4 °CAverage High 2021–2026
23.6 °C