Blanche Port Weather Forecast
- 7
- 17
Shower
- 9
- 16
Shower
- 7
- 15
Shower
- 4
- 16
Partly cloudy
- 4
- 16
Partly cloudy
- 6
- 17
Partly cloudy
- 6
- 17
Cloudy
Today 18 Jun West Coast
Cloudy. Very high chance of showers. The chance of a thunderstorm near the coast in the late afternoon and evening. Winds west to southwesterly 30 to 45 km/h decreasing to 20 to 30 km/h in the evening.
Upper West Coastal Waters
Fowlers Bay to Elliston- Wind
- Westerly 25 to 30 knots turning southwesterly in the late afternoon.
- Seas
- 2 to 3 metres.
- 1st Swell
- Southwesterly 2 to 3 metres.
- Weather
- Cloudy. Near 100% chance of showers. The chance of a thunderstorm in the afternoon and evening.
- Weather Situation
- A low pressure system south of the Bight will drift to the south east while a trough extends across western coasts late on Thursday. This trough will linger along the coastline into Friday, developing into the cold front that will clear into the east early Saturday. A high pressure system will begin to move in from the west on Saturday, cross the Bight, slowly drifting to eastern SA by Monday.
Blanche Port Temperature Statistics View More
June Temperature
Streaky Bay (2km)
Lowest 14 June, 2026
4 °CAverage June
13.7 °CHighest 1 June, 2026
21.7 °C
Climate (2021–2026)
Streaky Bay (2km)
Average Low 2021–2026
11.9 °CAverage 2021–2026
16.5 °CAverage High 2021–2026
23.6 °C