Sebastopol Weather Forecast
- 10
- 15
Shower
- 8
- 15
Storm
- 11
- 17
Shower
- 10
- 15
Shower
- 9
- 15
Shower
- 9
- 17
Shower
- 10
- 18
Shower
Today 31 May Lower South East
Partly cloudy. Medium chance of showers, becoming less likely this afternoon. Winds west to southwesterly 20 to 30 km/h becoming light in the late afternoon. Daytime maximum temperatures around 15.
Sebastopol Temperature Statistics View More
May Temperature
Mount Gambier Airport (43km)
Lowest 22 May, 2026
3.2 °CAverage May
13.3 °CHighest 1 May, 2026
28.5 °C
Climate (2021–Present)
Mount Gambier Airport (43km)
Average Low 2021–2026
8.9 °CAverage 2021–2026
13.7 °CAverage High 2021–2026
20 °C