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Gunnison, UT Weather Forecast
Gunnison, UT Weather Forecast Date: 1249 PM MDT Thu Sep 17 2026
The area/counties/county of: Sanpete Valley, including: Manti, Ephraim, and Mt Pleasant.or toggle through each period.
Tonight... Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the mid 40s. Chance of precipitation 30%.
Friday... A chance of rain showers and a slight chance of thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Partly sunny. Highs in the upper 70s. Chance of precipitation 50%.
Friday Night... Mostly cloudy with rain showers likely and a chance of thunderstorms in the evening, then mostly clear after midnight. Lows around 40. Chance of precipitation 60%.
Saturday... Sunny. Highs in the lower 70s.
Saturday Night... Mostly clear. Lows in the upper 30s.
Sunday... Sunny. Highs in the mid 70s.
Sunday Night... Mostly clear. Lows around 40.
Monday... Partly cloudy. Highs around 80.
Monday Night... Mostly cloudy. Lows in the lower 40s.
Tuesday... Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of precipitation 40%.
Tuesday Night... Partly cloudy. Lows around 40.
Wednesday... Mostly clear. Highs around 80. Lows in the lower 40s.
POP = Probability of Precipitation
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