Sinclair Island Weather Forecast
- 16
- 18
Cloudy
- 17
- 18
Cloudy
- 16
- 18
Cloudy
- 17
- 17
Cloudy
- 16
- 17
Cloudy
- 16
- 21
Shower
- 20
- 22
Shower
Today 16 Nov West Coast
Partly cloudy. Medium chance of showers east of Ceduna, near zero chance elsewhere. Winds southwesterly 25 to 40 km/h decreasing to 15 to 25 km/h in the late evening.
Upper West Coastal Waters
Fowlers Bay to Elliston- Wind
- Southwesterly 15 to 20 knots, reaching up to 25 knots south of Streaky Bay in the late afternoon.
- Seas
- 1.5 metres, increasing to 1.5 to 2 metres south of Streaky Bay.
- 1st Swell
- Southwesterly 1.5 to 2.5 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A ridge of high pressure extends over Bight while a cold front moves across the southeast. The ridge will remain near stationary in the west while another trough moves across the southeast on Tuesday. Later in the week, the ridge will begin to move east.
Sinclair Island Temperature Statistics View More
November Temperature
Ceduna Airport (66km)
Lowest 12 November, 2025
3.4 °CAverage November
17.5 °CHighest 1 November, 2025
37.1 °C
Climate (2020–Present)
Ceduna Airport (66km)
Average Low 2020–2025
10.7 °CAverage 2020–2025
16.8 °CAverage High 2020–2025
23.7 °C