Cape Blanche Offshore Weather Forecast
- 14
- 16
Cloudy
- 14
- 17
Shower
- 15
- 15
Shower
- 15
- 15
Shower
- 13
- 17
Shower
- 15
- 16
Shower
- 14
- 15
Shower
Today 3 Jul West Coast
Partly cloudy. Slight chance of a shower south of Streaky Bay, near zero chance elsewhere. Winds northerly 15 to 20 km/h becoming light in the late afternoon then becoming northeasterly 15 to 25 km/h in the late evening. Daytime maximum temperatures between 18 and 23.
Upper West Coastal Waters
Fowlers Bay to Elliston- Wind
- Northerly 10 to 15 knots turning northeasterly in the early afternoon.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 1.5 to 2 metres, decreasing to 1.5 metres later in the evening.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system over land maintains a ridge over coastal waters. A low pressure system will start moving across the Bight on Friday, with an associated cold front moving across western waters on Friday and central and southeastern waters on Saturday.
Cape Blanche Offshore Temperature Statistics View More
July Temperature
Streaky Bay (28km)
Lowest 1 July, 2025
6.5 °CAverage July
9.5 °CHighest 1 July, 2025
15.5 °C
Climate (2020–Present)
Streaky Bay (28km)
Average Low 2020–2025
12.1 °CAverage 2020–2025
16.4 °CAverage High 2020–2025
23.6 °C