Sebastopol Weather Forecast
- 9
- 16
Shower
- 4
- 17
Partly cloudy
- 4
- 20
Cloudy
- 12
- 28
Partly cloudy
- 12
- 20
Shower
- 9
- 21
Shower
- 8
- 15
Shower
Today 26 Sep Lower South East
Cloudy. High chance of showers in the north, medium chance elsewhere. Winds southeasterly 25 to 35 km/h. Daytime maximum temperatures around 16.
Sebastopol Temperature Statistics View More
September Temperature
Mount Gambier Airport (43km)
Lowest 22 September, 2026
-0.3 °CAverage September
11.8 °CHighest 19 September, 2026
25.8 °C
Climate (2021–2026)
Mount Gambier Airport (43km)
Average Low 2021–2026
8.9 °CAverage 2021–2026
13.7 °CAverage High 2021–2026
20.1 °C