Sebastopol Weather Forecast

    • 6
    • 17

    Cloudy

    • 6
    • 18

    Cloudy

    • 6
    • 16

    Partly cloudy

    • 6
    • 16

    Cloudy

    • 4
    • 19

    Partly cloudy

    • 10
    • 18

    Shower

    • 10
    • 16

    Shower

Today 27 Aug Lower South East

Partly cloudy. Winds northerly 15 to 20 km/h tending northwesterly 15 to 25 km/h in the middle of the day then becoming light in the late afternoon. Overnight temperatures falling to around 5 with daytime temperatures reaching around 17.

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  • Temperature Forecast Bureau of Meteorology

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Sebastopol Temperature Statistics View More

August Temperature

Mount Gambier Airport (43km)

  • Lowest 1 August, 2026

    0.3 °C

  • Average August

    10.4 °C

  • Highest 17 August, 2026

    19 °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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