Dorothee Island Weather Forecast
- 16
- 17
Cloudy
- 15
- 16
Partly cloudy
- 14
- 15
Cloudy
- 13
- 15
Cloudy
- 13
- 16
Sunny
- 15
- 18
Sunny
- 17
- 18
Sunny
Today 13 Sep West Coast
Mostly clear. Winds south to southwesterly 20 to 30 km/h becoming light in the evening.
Lower West Coastal Waters
Elliston to Cape Carnot- Wind
- Westerly 15 to 20 knots.
- Seas
- 1 to 1.5 metres, decreasing below 1 metre later in the evening.
- 1st Swell
- Southwesterly 2 to 2.5 metres.
- Weather
- Cloudy.
- Weather Situation
- A high pressure ridge builds across much of SA, as a cold front slips across southern coasts late Monday into early Tuesday. A high pressure system will then move across waters to the south throughout the week to be centred over Victoria by Thursday. A low pressure trough in the interior of WA may extend into far western parts at times before weakening by late Tuesday.
Dorothee Island Temperature Statistics View More
September Temperature
Streaky Bay (134km)
Lowest 10 September, 2026
4 °CAverage September
14.6 °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