Cape Blanche Weather Forecast
- 10
- 22
Partly cloudy
- 11
- 21
Sunny
- 14
- 19
Shower
- 11
- 17
Shower
- 11
- 16
Shower
- 12
- 17
Cloudy
- 10
- 17
Cloudy
Today 20 Jun West Coast
Sunny. Winds northerly 15 to 25 km/h turning northeasterly in the late afternoon. Overnight temperatures falling to between 7 and 11 with daytime temperatures reaching 21 to 28.
Upper West Coastal Waters
Fowlers Bay to Elliston- Wind
- Northerly 15 to 20 knots turning northeasterly in the late afternoon.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre by early evening.
- 1st Swell
- Southwesterly 1.5 metres, increasing to 1.5 to 2 metres south of Streaky Bay.
- Weather
- Mostly sunny.
- Weather Situation
- A high pressure system over the eastern states will continue to move eastwards to be in the Tasman Sea by the weekend. The high will continue to extend a ridge over coastal waters for the remainder of the week and early weekend, maintaining a northerly airstream. A cold front is expected to move over coastal waters on Sunday.
Cape Blanche Temperature Statistics View More
June Temperature
Streaky Bay (25km)
Lowest 11 June, 2025
7.6 °CAverage June
12.9 °CHighest 2 June, 2025
20.4 °C
Climate (2020–Present)
Streaky Bay (25km)
Average Low 2020–2025
12.1 °CAverage 2020–2025
16.4 °CAverage High 2020–2025
23.6 °C