Alton Weather Forecast
- 6
- 26
Clear
- 7
- 28
Sunny
- 9
- 32
Sunny
- 8
- 33
Sunny
- 11
- 35
Sunny
- 11
- 34
Partly cloudy
- 14
- 31
Partly cloudy
Today 17 Sep Darling Downs and Granite Belt
Clear. Winds southeasterly 15 to 20 km/h tending southeast to southwesterly in the late afternoon then becoming light in the late evening.
Alton Temperature Statistics View More
September Temperature
St George Airport (71km)
Lowest 7 September, 2026
7.6 °CAverage September
20.2 °CHighest 5 September, 2026
33.7 °C
Climate (2021–2026)
St George Airport (71km)
Average Low 2021–2026
14.4 °CAverage 2021–2026
20.9 °CAverage High 2021–2026
28.3 °C