Cap Island Weather Forecast
- 17
- 20
Storm
- 17
- 20
Partly cloudy
- 18
- 18
Partly cloudy
- 17
- 18
Shower
- 16
- 17
Shower
- 16
- 16
Partly cloudy
- 15
- 17
Shower
Today 22 Nov West Coast
Partly cloudy. High chance of showers east of Ceduna, slight chance elsewhere. The chance of a thunderstorm during the morning and afternoon. Winds north to northeasterly 20 to 30 km/h shifting south to southwesterly in the late morning. Daytime maximum temperatures 24 to 35.
Lower West Coastal Waters
Elliston to Cape Carnot- Wind
- East to southeasterly 15 to 25 knots, reaching up to 30 knots offshore during the morning. Winds tending south to southeasterly 15 to 20 knots in the early afternoon.
- Seas
- 1 to 2 metres.
- 1st Swell
- Southwesterly 1.5 metres, tending southerly 1.5 metres during the afternoon.
- Weather
- Partly cloudy. 80% chance of showers. A thunderstorm likely in the morning and early afternoon.
- Weather Situation
- A low pressure trough near the WA border is forecast to move over SA during the weekend, reaching eastern districts late today and clearing to the east of the state on Sunday. A secondary low pressure trough is expected to move into the west late Sunday, clearing to the east of the state late Monday. Followed by another low and trough on Tuesday.
Cap Island Temperature Statistics View More
November Temperature
Elliston (39km)
Lowest 12 November, 2025
7 °CAverage November
16.2 °CHighest 1 November, 2025
34.2 °C
Climate (2020–Present)
Elliston (39km)
Average Low 2020–2025
12 °CAverage 2020–2025
16.2 °CAverage High 2020–2025
22.5 °C