University of South Australia (Mount Gambier) Weather Forecast

    • 11
    • 24

    Clear

    • 11
    • 23

    Shower or two. Windy

    • 8
    • 14

    Cloudy

    • -1
    • 17

    Morning frost. Mostly sunny

    • 3
    • 21

    Sunny

    • 9
    • 23

    Possible shower

    • 13
    • 24

    Possible shower

Today 19 Sep Mount Gambier

Clear. Winds northwesterly 15 to 25 km/h tending northerly 15 to 20 km/h in the evening.

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University of South Australia (Mount Gambier) Temperature Statistics View More

September Temperature

Mount Gambier Airport (6km)

  • Lowest 8 September, 2026

    0.3 °C

  • Average September

    11.2 °C

  • Highest 12 September, 2026

    21.8 °C

Climate (2021–2026)

Mount Gambier Airport (6km)

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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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