Sebastopol Weather Forecast
- 9
- 16
Cloudy
- 4
- 17
Cloudy
- 4
- 20
Cloudy
- 13
- 28
Partly cloudy
- 12
- 20
Shower
- 9
- 21
Shower
- 8
- 15
Shower
Today 26 Sep Lower South East
Partly cloudy. Slight chance of a shower in the north, becoming less likely later this evening. Near zero chance of rain elsewhere. Winds southeasterly 20 to 30 km/h decreasing to 15 to 20 km/h in the evening.
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