Blanche Bay Weather Forecast
- 13
- 21
Partly cloudy
- 14
- 22
Cloudy
- 11
- 27
Partly cloudy
- 13
- 27
Cloudy
- 17
- 27
Shower
- 14
- 20
Cloudy
- 10
- 23
Partly cloudy
Today 18 Feb Lower South East
Partly cloudy. Winds westerly 25 to 35 km/h becoming light in the late evening. Daytime maximum temperatures in the low to mid 20s.
Lower South East Coastal Waters
Cape Jaffa to SA-Vic Border- Wind
- Westerly 15 to 20 knots, reaching up to 25 knots south of Port MacDonnell during the day.
- Seas
- 1 to 2 metres, decreasing below 1.5 metres later in the evening.
- 1st Swell
- Southwesterly 4 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A ridge of high pressure will become established across the south during the week.
Blanche Bay Temperature Statistics View More
February Temperature
Mount Gambier Airport (35km)
Lowest 2 February, 2026
4.9 °CAverage February
17.8 °CHighest 16 February, 2026
37.2 °C
Climate (2021–Present)
Mount Gambier Airport (35km)
Average Low 2021–2026
8.8 °CAverage 2021–2026
13.7 °CAverage High 2021–2026
20 °C