Sebastopol Weather Forecast
- 12
- 22
Shower
- 8
- 21
Fog
- 6
- 23
Partly cloudy
- 10
- 26
Partly cloudy
- 13
- 27
Partly cloudy
- 14
- 27
Partly cloudy
- 15
- 26
Shower
Today 26 Apr Lower South East
Partly cloudy. Medium chance of showers, most likely in the late morning and afternoon. The chance of a thunderstorm near the coast in the early morning. Light winds becoming northwest to southwesterly 15 to 25 km/h in the morning then tending south to southwesterly 15 to 20 km/h in the late afternoon. Overnight temperatures falling to around 12 with daytime temperatures reaching the low 20s.
Sebastopol Temperature Statistics View More
April Temperature
Mount Gambier Airport (43km)
Lowest 18 April, 2026
3 °CAverage April
14.6 °CHighest 23 April, 2026
27.6 °C
Climate (2021–Present)
Mount Gambier Airport (43km)
Average Low 2021–2026
8.8 °CAverage 2021–2026
13.7 °CAverage High 2021–2026
20 °C