Alton Weather Forecast
- 20
- 35
Clear
- 20
- 36
Partly cloudy
- 23
- 39
Partly cloudy
- 24
- 40
Partly cloudy
- 25
- 38
Storm
- 24
- 40
Partly cloudy
- 25
- 44
Partly cloudy
Today 20 Jan Darling Downs and Granite Belt
Mostly clear. The chance of a thunderstorm in the southwest. Winds south to southeasterly 15 to 20 km/h turning east to northeasterly 15 to 25 km/h in the evening.
Alton Temperature Statistics View More
January Temperature
St George Airport (71km)
Lowest 1 January, 2026
18.3 °CAverage January
29.4 °CHighest 17 January, 2026
40.7 °C
Climate (2021–Present)
St George Airport (71km)
Average Low 2021–2026
14.1 °CAverage 2021–2026
20.7 °CAverage High 2021–2026
28.1 °C