Sebastopol Weather Forecast

    • 16
    • 23

    Cloudy

    • 11
    • 23

    Cloudy

    • 12
    • 30

    Partly cloudy

    • 16
    • 27

    Shower

    • 12
    • 19

    Shower

    • 8
    • 16

    Shower

    • 7
    • 15

    Shower

Today 20 Oct Lower South East

Partly cloudy. Slight chance of a shower. The chance of a thunderstorm, possibly severe with heavy rain which may lead to flash flooding in the north. Winds north to northwesterly 15 to 25 km/h shifting south to southwesterly 15 to 20 km/h in the afternoon. Overnight temperatures falling to between 14 and 17 with daytime temperatures reaching the low to mid 20s.

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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sebastopol Temperature Statistics View More

October Temperature

Mount Gambier Airport (43 km)

  • Lowest 7 October, 2026

    2.8 °C

  • Average October

    14.2 °C

  • Highest 18 October, 2026

    27.5 °C

Climate (2021–2026)

Mount Gambier Airport (43 km)

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  • Average Low 2021–2026

    8.9 °C

  • Average 2021–2026

    13.8 °C

  • Average High 2021–2026

    20.1 °C
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