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Alton, UT Weather Forecast
Alton, UT Weather Forecast Date: 830 PM MDT Sun Aug 23 2026
The area/counties/county of: Southern Mountains, including: Brian Head and Alton.or toggle through each period.
Tonight... Partly cloudy. A 20% chance of showers and thunderstorms in the evening. Lows in the mid 50s.
Monday... Partly cloudy in the morning, then partly sunny with a chance of rain showers and a slight chance of thunderstorms in the afternoon. Highs around 70. Chance of precipitation 40%.
Monday Night... A 10% chance of showers and thunderstorms in the evening. Partly cloudy. Lows in the mid 50s.
Tuesday... Sunny in the morning, then partly sunny with a chance of rain showers and a slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of precipitation 40%.
Tuesday Night... A 10% chance of showers and thunderstorms in the evening. Partly cloudy. Lows in the mid 50s.
Wednesday... A 40% chance of showers and thunderstorms in the afternoon. Partly cloudy. Highs in the lower 70s.
Wednesday Night... Partly cloudy. Lows in the mid 50s.
Thursday... Sunny. Highs in the lower 70s.
Thursday Night... Partly cloudy. Lows in the mid 50s. Highs in the lower 70s.
Friday... Partly cloudy. Lows in the mid 50s. Highs in the lower 70s.
Saturday... Mostly clear. Highs in the lower 70s. Lows in the mid 50s.
POP = Probability of Precipitation
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