Alton Weather Forecast

    • 14
    • 33

    Partly cloudy

    • 11
    • 32

    Sunny

    • 12
    • 34

    Partly cloudy

    • 15
    • 30

    Sunny

    • 9
    • 28

    Sunny

    • 8
    • 27

    Sunny

    • 10
    • 28

    Partly cloudy

Today 3 Sep Darling Downs and Granite Belt

Sunny. Winds northwesterly 20 to 30 km/h tending westerly in the early afternoon then becoming light in the evening. Daytime maximum temperatures around 30.

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Alton Temperature Statistics View More

September Temperature

St George Airport (71km)

  • Lowest 1 September, 2026

    11.7 °C

  • Average September

    18.6 °C

  • Highest 1 September, 2026

    26.5 °C

Climate (2021–2026)

St George Airport (71km)

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  • Average Low 2021–2026

    14.4 °C

  • Average 2021–2026

    20.9 °C

  • Average High 2021–2026

    28.3 °C
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