Blanche Port Weather Forecast
- 10
- 20
Partly cloudy
- 9
- 18
Cloudy
- 9
- 18
Cloudy
- 9
- 19
Cloudy
- 9
- 20
Cloudy
- 9
- 20
Cloudy
- 9
- 22
Partly cloudy
Today 6 May West Coast
Partly cloudy. Slight chance of a shower near the coast, near zero chance elsewhere. Winds southerly 20 to 30 km/h decreasing to 15 to 20 km/h in the evening.
Upper West Coastal Waters
Fowlers Bay to Elliston- Wind
- Southerly 15 to 20 knots tending southeasterly in the late evening. Winds reaching up to 25 knots south of Streaky Bay in the late evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres by early evening.
- 1st Swell
- Southwesterly 2 to 2.5 metres.
- Weather
- Partly cloudy. 50% chance of showers.
- Weather Situation
- A ridge of high pressure over SA will weaken briefly as a cold front crosses the southeast of the state on Wednesday afternoon. The ridge will re-establish over SA in the wake of the front and stabilise over SA as the main high pressure centre moves over waters south of the Bight over the weekend. The high will then move eastwards early next week to be centred southeast of Tasmania late Tuesday.
Blanche Port Temperature Statistics View More
May Temperature
Streaky Bay (2km)
Lowest 5 May, 2026
10.2 °CAverage May
16.2 °CHighest 1 May, 2026
28.8 °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