Blanche Port Weather Forecast
- 12
- 30
Clear
- 15
- 29
Partly cloudy
- 16
- 31
Shower
- 18
- 26
Rain
- 14
- 28
Windy
- 16
- 27
Windy
- 16
- 29
Partly cloudy
Today 19 Feb West Coast
Mostly clear. Winds south to southeasterly 20 to 30 km/h.
Upper West Coastal Waters
Fowlers Bay to Elliston- Wind
- South to southeasterly 15 to 20 knots.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres by early evening.
- 1st Swell
- Southwesterly 2.5 metres.
- Weather
- Clear.
- Weather Situation
- A ridge of high pressure across the south of SA will weaken during Saturday as the high pressure centre moves into the Tasman Sea. A broad trough of low pressure lies over the north and will move south on Friday and Saturday. The trough will move eastwards during Sunday as a cold front moves across the south. A broad area of low pressure will persist across the north early next week as a new high pressure ridge becomes established over waters to the south.
Blanche Port Temperature Statistics View More
February Temperature
Streaky Bay (2km)
Lowest 6 February, 2026
5 °CAverage February
21.3 °CHighest 10 February, 2026
38.9 °C
Climate (2021–Present)
Streaky Bay (2km)
Average Low 2021–2026
11.9 °CAverage 2021–2026
16.5 °CAverage High 2021–2026
23.6 °C