Alton Weather Forecast
- 11
- 30
Sunny
- 12
- 33
Sunny
- 14
- 32
Partly cloudy
- 12
- 27
Partly cloudy
- 10
- 29
Sunny
- 11
- 31
Sunny
- 13
- 33
Sunny
Today 26 Sep Darling Downs and Granite Belt
Mostly sunny. The chance of fog in the east early this morning. Winds east to northeasterly 15 to 25 km/h becoming light in the late evening. Daytime maximum temperatures 25 to 30.
Alton Temperature Statistics View More
September Temperature
St George Airport (71km)
Lowest 18 September, 2026
6.6 °CAverage September
20.6 °CHighest 22 September, 2026
34.9 °C
Climate (2021–2026)
St George Airport (71km)
Average Low 2021–2026
14.5 °CAverage 2021–2026
21 °CAverage High 2021–2026
28.4 °C