Cape Blanche Weather Forecast
- 13
- 24
Clear
- 15
- 30
Partly cloudy
- 15
- 22
Partly cloudy
- 11
- 24
Partly cloudy
- 14
- 31
Partly cloudy
- 15
- 23
Partly cloudy
- 12
- 31
Partly cloudy
Today 17 Apr West Coast
Clear. Winds easterly 15 to 20 km/h.
Upper West Coastal Waters
Fowlers Bay to Elliston- Wind
- Easterly 10 to 15 knots, reaching up to 20 knots south of Streaky Bay.
- Seas
- Around 1 metre.
- 1st Swell
- Southwesterly 2.5 metres.
- Weather
- Clear.
- Weather Situation
- A high pressure system south of the Bight extends a ridge over SA. The high will slowly move east over the weekend ahead of a cold front which will slip to the south of SA and weaken. The high will remain near stationary in the southern Tasman Sea, maintaining a ridge across the state early next week.
Cape Blanche Temperature Statistics View More
April Temperature
Streaky Bay (25km)
Lowest 14 April, 2026
5.3 °CAverage April
16.5 °CHighest 4 April, 2026
29 °C
Climate (2021–Present)
Streaky Bay (25km)
Average Low 2021–2026
11.9 °CAverage 2021–2026
16.5 °CAverage High 2021–2026
23.6 °C