Sebastopol Weather Forecast

    • 7
    • 16

    Shower

    • 10
    • 16

    Shower

    • 7
    • 17

    Shower

    • 11
    • 16

    Shower

    • 8
    • 17

    Shower

    • 8
    • 17

    Shower

    • 8
    • 16

    Shower

Today 2 Sep Lower South East

Cloudy. Medium chance of showers, most likely from the late morning. Winds west to southwesterly 15 to 20 km/h turning northwesterly 20 to 30 km/h early in the morning. Overnight temperatures falling to around 7 with daytime temperatures reaching around 16.

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Sebastopol Temperature Statistics View More

September Temperature

Mount Gambier Airport (43km)

  • Lowest 1 September, 2026

    6.9 °C

  • Average September

    11.6 °C

  • Highest

    –

Climate (2021–2026)

Mount Gambier Airport (43km)

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  • Average Low 2021–2026

    8.9 °C

  • Average 2021–2026

    13.7 °C

  • Average High 2021–2026

    20.1 °C
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