Blanche Bay Weather Forecast
- 7
- 19
Partly cloudy
- 13
- 22
Windy
- 11
- 16
Windy
- 10
- 15
Shower
- 11
- 16
Shower
- 12
- 19
Shower
- 9
- 20
Shower
Today 8 Apr Lower South East
Partly cloudy. Slight chance of a shower. Light winds.
Lower South East Coastal Waters
Cape Jaffa to SA-Vic Border- Wind
- Northerly 10 to 15 knots.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 2.5 metres.
- Weather
- Cloudy.
- Weather Situation
- A trough will linger inland over the west until a cold front sweeps across southern SA on Thursday. This front will push the inland trough into the far north, exiting the state early Friday. A cooler southwest to southerly flow will gradually moderate in the wake of the front as a strong high pressure system moves in from the west from Friday, establishing in the Bight on Sunday.
Blanche Bay Temperature Statistics View More
April Temperature
Mount Gambier Airport (35km)
Lowest 4 April, 2026
3.6 °CAverage April
14.4 °CHighest 5 April, 2026
25.3 °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