Weather WorldGrandaddy Lake, UT 7-Day Weather Forecast
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Grandaddy Lake Weather Forecast
Grandaddy Lake, UT Weather Forecast Date: 1243 AM MDT Thu Aug 20 2026
Weather forecast for Grandaddy Lake, UT
Today Hi: 80°FHi: 27°C Lo: 51°F Lo: 11°C |
Today... Partly cloudy with a slight chance of rain showers in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs around 80. Chance of precipitation 50%. |
| Fri Hi: 81°FHi: 27°C Lo: 51°F Lo: 11°C |
Friday... Partly cloudy in the morning, then partly sunny with a 50% chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. |
| Sat Hi: 75°FHi: 24°C Lo: 50°F Lo: 10°C |
Saturday... A slight chance of rain showers in the morning, then rain showers likely and a chance of thunderstorms in the afternoon. Mostly cloudy. Highs in the mid 70s. Chance of precipitation 70%. |
| Sun Hi: 75°FHi: 24°C Lo: 50°F Lo: 10°C |
Sunday... Partly cloudy in the morning, then partly sunny with a 40% chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. |
| Mon Hi: 75°FHi: 24°C Lo: 49°F Lo: 9°C |
Monday... Partly cloudy in the morning, then partly sunny with a 50% chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. |
Tue Hi: 75°FHi: 24°C Lo: 49°F Lo: 9°C |
Tuesday... Partly cloudy. Highs in the mid 70s. Lows in the upper 40s. |
| Wed Hi: 75°FHi: 24°C |
Wednesday... Partly cloudy in the morning, then partly sunny with a 40% chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. |
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