O B Flat Weather Forecast

    • 6
    • 22

    Sunny

    • 11
    • 20

    Showers

    • 11
    • 17

    Showers increasing

    • 8
    • 14

    Partly cloudy

    • 5
    • 15

    Cloudy

    • 4
    • 16

    Cloudy

    • 4
    • 21

    Sunny

Today 12 Sep Mount Gambier

The chance of fog in the early morning. Sunny day. Light winds becoming northerly 15 to 20 km/h in the morning then becoming light in the late afternoon.

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O B Flat Temperature Statistics View More

September Temperature

Mount Gambier Airport (14km)

  • Lowest 8 September, 2026

    0.3 °C

  • Average September

    10.6 °C

  • Highest 1 September, 2026

    18.3 °C

Climate (2021–2026)

Mount Gambier Airport (14km)

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  • Average Low 2021–2026

    8.9 °C

  • Average 2021–2026

    13.7 °C

  • Average High 2021–2026

    20 °C
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