Cap Island Weather Forecast
- 14
- 16
Shower
- 14
- 15
Shower
- 11
- 15
Windy
- 14
- 14
Shower
- 12
- 15
Partly cloudy
- 13
- 16
Shower
- 13
- 14
Shower
Today 16 Jul West Coast
Partly cloudy. The chance of frost west of Nullarbor early this morning. The chance of morning fog. Slight chance of a shower south of Streaky Bay, near zero chance elsewhere. Winds north to northwesterly 15 to 20 km/h tending west to northwesterly 15 to 25 km/h in the late morning and early afternoon. Daytime maximum temperatures between 16 and 19.
Lower West Coastal Waters
Elliston to Cape Carnot- Wind
- Northwesterly 15 to 25 knots, reaching up to 30 knots during the afternoon and evening. Winds turning westerly 20 to 25 knots in the evening.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2.5 metres around midday.
- 1st Swell
- Southwesterly 2.5 to 3 metres, increasing to 3 to 4 metres during the afternoon.
- Weather
- Partly cloudy. 80% chance of showers.
- Weather Situation
- A high pressure ridge will move across the north of SA mid-week and a cold front will move across the south on Thursday morning. Another cold front is expected to move across on Saturday. A more vigorous cold front will move across early next week.
Cap Island Temperature Statistics View More
July Temperature
Elliston (39km)
Lowest 2 July, 2025
2.5 °CAverage July
11.6 °CHighest 4 July, 2025
20.5 °C
Climate (2020–Present)
Elliston (39km)
Average Low 2020–2025
12 °CAverage 2020–2025
16.3 °CAverage High 2020–2025
22.5 °C