Sebastopol Weather Forecast

    • 8
    • 23

    Shower

    • 10
    • 20

    Cloudy

    • 9
    • 26

    Partly cloudy

    • 15
    • 24

    Partly cloudy

    • 10
    • 25

    Partly cloudy

    • 12
    • 27

    Partly cloudy

    • 14
    • 23

    Shower

Today 19 Apr Lower South East

Partly cloudy. High chance of showers, most likely in the morning. The chance of a thunderstorm in the morning and afternoon. Winds north to northeasterly 15 to 20 km/h shifting south to southwesterly 15 to 25 km/h in the late afternoon. Daytime maximum temperatures in the low to mid 20s.

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  • Temperature Forecast Bureau of Meteorology

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Sebastopol Temperature Statistics View More

April Temperature

Mount Gambier Airport (43km)

  • Lowest 18 April, 2026

    3 °C

  • Average April

    13.7 °C

  • Highest 5 April, 2026

    25.3 °C

Climate (2021–Present)

Mount Gambier Airport (43km)

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  • Average Low 2021–2026

    8.8 °C

  • Average 2021–2026

    13.7 °C

  • Average High 2021–2026

    20 °C
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