Sebastopol Weather Forecast

    • 3
    • 16

    Fog

    • 4
    • 21

    Partly cloudy

    • 10
    • 23

    Sunny

    • 11
    • 21

    Shower

    • 9
    • 15

    Cloudy

    • 4
    • 17

    Partly cloudy

    • 6
    • 21

    Partly cloudy

Today 17 Sep Lower South East

Partly cloudy. The chance of fog in the early morning. Patches of morning frost in the north. Light winds. Overnight temperatures falling to between 1 and 4 with daytime temperatures reaching around 16.

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  • Temperature Forecast Bureau of Meteorology

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Sebastopol Temperature Statistics View More

September Temperature

Mount Gambier Airport (43km)

  • Lowest 8 September, 2026

    0.3 °C

  • Average September

    11.4 °C

  • Highest 12 September, 2026

    21.8 °C

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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