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Halfmoon Lake, UT Weather Forecast
Halfmoon Lake, UT Weather Forecast Date: 1242 PM MDT Thu Sep 03 2026
The area/counties/county of: Southern Mountains, including: Brian Head and Alton.or toggle through each period.
Tonight... Mostly clear. Breezy. Lows in the upper 40s. Southwest winds 15 to 25 mph.
Friday... Breezy. A 10% chance of showers and thunderstorms in the afternoon. Sunny. Highs around 60. South winds 15 to 25 mph.
Friday Night... Mostly clear. Lows in the upper 40s.
Saturday... Sunny. Highs around 60.
Saturday Night... Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with a chance of rain showers and a slight chance of thunderstorms after midnight. Lows around 50. Chance of precipitation 30%.
Sunday... Rain showers likely and a slight chance of thunderstorms in the morning, then rain showers likely and a chance of thunderstorms in the afternoon. Mostly cloudy. Highs in the mid 50s. Chance of precipitation 70%.
Sunday Night... Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows in the upper 40s. Chance of precipitation 40%.
Labor Day... Partly cloudy in the morning then clearing. Highs around 60.
Monday Night... Mostly clear. Lows in the mid 40s.
Tuesday... Partly cloudy. Highs in the mid 60s. Lows around 50.
Wednesday... Partly cloudy. Highs in the mid 60s. Lows around 50.
Wednesday Night... Partly cloudy in the evening, then mostly cloudy with a chance of rain showers after midnight. Lows around 50. Chance of showers 30%.
POP = Probability of Precipitation
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