Dorothee Island Weather Forecast
- 13
- 15
Partly cloudy
- 14
- 16
Partly cloudy
- 16
- 19
Partly cloudy
- 16
- 17
Shower
- 15
- 16
Partly cloudy
- 14
- 15
Cloudy
- 14
- 15
Partly cloudy
Today 10 Sep West Coast
Mostly clear. Slight chance of a shower west of Nullarbor, near zero chance elsewhere. Winds easterly 15 to 20 km/h.
Lower West Coastal Waters
Elliston to Cape Carnot- Wind
- Easterly 10 to 15 knots, reaching up to 20 knots offshore.
- Seas
- Around 1 metre, increasing to 1.5 metres offshore.
- 1st Swell
- Southwesterly 3 metres.
- Weather
- Clear.
- Weather Situation
- A high pressure system centred south of the Bight extends a ridge across the south of SA. The main high centre will gradually move eastwards to be centred to the east of SA on Friday. A trough over the interior of WA will remain stationary but will weaken later Friday. Another low pressure trough will approach from the west on Saturday and move across SA on Sunday then a cold front will move across southern coasts later Monday. An upper disturbance will move over the far west on Monday.
Dorothee Island Temperature Statistics View More
September Temperature
Streaky Bay (134km)
Lowest 10 September, 2026
4 °CAverage September
14.4 °CHighest 1 September, 2026
25.5 °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