Blanche Port Weather Forecast
- 11
- 24
Partly cloudy
- 11
- 25
Partly cloudy
- 9
- 25
Partly cloudy
- 10
- 30
Sunny
- 11
- 34
Sunny
- 17
- 38
Sunny
- 18
- 35
Sunny
Today 22 Dec West Coast
Partly cloudy. Winds southerly 20 to 30 km/h.
Upper West Coastal Waters
Fowlers Bay to Elliston- Wind
- Southerly 10 to 15 knots.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 1.5 to 2 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A ridge of high pressure persists across South Australia this week as the high centre moves to the south of the Bight on Thursday, continuing eastwards on Friday.
Blanche Port Temperature Statistics View More
December Temperature
Streaky Bay (2km)
Lowest 7 December, 2025
2.9 °CAverage December
21.6 °CHighest 18 December, 2025
41.7 °C
Climate (2020–Present)
Streaky Bay (2km)
Average Low 2020–2025
12 °CAverage 2020–2025
16.4 °CAverage High 2020–2025
23.5 °C