Alton Weather Forecast
- 15
- 46
Mostly Sunny
- 11
- 33
Increasing Clouds
- 12
- 40
Mostly Sunny
- 10
- 32
Mostly Sunny
- 15
- 43
Mostly Sunny
- 14
- 46
Mostly Sunny
- 16
- 40
Mostly Sunny
Today 17 Jan Southern Mountains
Sunny. Highs in the mid 30s.
Tonight 17 Jan Southern Mountains
Mostly clear. Lows 5 to 10 above.
Alton Temperature Statistics
January Temperature
Bryce Canyon Airport (25.5 miles)
Lowest 10 January, 2025
-1.2 °FAverage January
23 °FHighest 2 January, 2025
51.7 °F
Climate (2020–Present)
Bryce Canyon Airport (25.5 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2020–2025
28.8 °FAverage 2020–2025
44.8 °FAverage High 2020–2025
58.1 °F