O B Flat Weather Forecast

    • 18
    • 25

    Possible shower or storm

    • 12
    • 23

    Partly cloudy

    • 12
    • 30

    Partly cloudy

    • 16
    • 29

    Showers increasing

    • 12
    • 19

    Showers easing

    • 8
    • 15

    Showers

    • 6
    • 14

    Showers

Today 20 Oct Mount Gambier

Partly cloudy. Medium chance of showers, becoming less likely this morning. The chance of a thunderstorm. Winds north to northwesterly 15 to 25 km/h shifting south to southwesterly 15 to 20 km/h in the late afternoon.

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October Temperature

Mount Gambier Airport (14 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 (14 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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