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Box Lake, UT Weather Forecast
Box Lake, UT Weather Forecast Date: 1242 AM MDT Sat Sep 12 2026
The area/counties/county of: Wasatch Mountains South Of I, including: Alta and Brighton.or toggle through each period.
Today... Partly cloudy. Highs in the mid 70s.
Tonight... Breezy. Mostly clear. Lows in the mid 50s. Southwest winds 15 to 25 mph.
Sunday... Breezy. A slight chance of rain showers in the morning, then a chance of rain showers and a slight chance of thunderstorms in the afternoon. Partly cloudy. Highs around 70. Southwest winds 15 to 25 mph. Chance of precipitation 30%.
Sunday Night... Mostly cloudy with a 20% chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Cooler. Lows in the lower 40s.
Monday... Sunny. Highs in the lower 60s.
Monday Night... Mostly clear. Lows in the mid 40s.
Tuesday... Sunny. Highs around 70.
Tuesday Night... Partly cloudy in the evening then becoming mostly cloudy. A chance of rain showers. Lows in the mid 40s. Chance of showers 30%.
Wednesday... Sunny. Highs around 70.
Wednesday Night... Partly cloudy. Lows in the mid 40s.
Thursday... Sunny. Highs around 70.
Thursday Night... Partly cloudy. Lows in the upper 40s.
POP = Probability of Precipitation
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