Sebastopol Weather Forecast

    • 11
    • 19

    Cloudy

    • 8
    • 16

    Shower

    • 4
    • 17

    Partly cloudy

    • 3
    • 20

    Cloudy

    • 11
    • 27

    Partly cloudy

    • 13
    • 20

    Shower

    • 9
    • 21

    Shower

Today 25 Sep Lower South East

Cloudy. Medium chance of showers. The chance of a thunderstorm near the eastern border in the afternoon. Winds west to southwesterly 15 to 20 km/h turning southerly in the afternoon. Daytime maximum temperatures between 18 and 22.

Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sebastopol Temperature Statistics View More

September Temperature

Mount Gambier Airport (43km)

  • Lowest 22 September, 2026

    -0.3 °C

  • Average September

    11.7 °C

  • Highest 19 September, 2026

    25.8 °C

Climate (2021–2026)

Mount Gambier Airport (43km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    8.9 °C

  • Average 2021–2026

    13.7 °C

  • Average High 2021–2026

    20.1 °C
Get WillyWeather+ to remove ads