Sebastopol Weather Forecast
- 0
- 17
Partly cloudy
- 3
- 22
Sunny
- 9
- 24
Cloudy
- 12
- 22
Shower
- 11
- 18
Shower
- 9
- 24
Partly cloudy
- 12
- 26
Partly cloudy
Today 22 Sep Lower South East
Sunny. Areas of morning frost. Light winds. Overnight temperatures falling to around 1 with daytime temperatures reaching around 17.
Sebastopol Temperature Statistics View More
September Temperature
Mount Gambier Airport (43km)
Lowest 8 September, 2026
0.3 °CAverage September
11.7 °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