Alton Weather Forecast
- 8
- 26
Partly cloudy
- 9
- 22
Shower
- 6
- 25
Partly cloudy
- 10
- 27
Partly cloudy
- 12
- 28
Rain
- 10
- 24
Shower
- 5
- 23
Sunny
Today 21 Aug Darling Downs and Granite Belt
Partly cloudy. The chance of fog in the early morning. Medium chance of showers in the southwest in the late afternoon and evening. Near zero chance of rain elsewhere. The chance of morning frost over the Granite Belt. Light winds becoming north to northeasterly 15 to 20 km/h in the morning then becoming light in the middle of the day. Overnight temperatures falling to between 4 and 9 with daytime temperatures reaching the low to mid 20s.
Alton Temperature Statistics View More
August Temperature
St George Airport (71km)
Lowest 15 August, 2026
2 °CAverage August
14.7 °CHighest 9 August, 2026
26.2 °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