| NWS Forecast for: Grand and Summit Counties Below 9000 Feet Issued by: National Weather Service Denver-Boulder, CO Last Update: 605 PM MDT Sat Jul 11 2026 | |
| Tonight: Mostly clear. Lows 40 to 50. Sunday: Sunny. Highs 83 to 89. Sunday Night: Mostly clear. Lows 42 to 52. Southeast winds 10 to 15 mph with gusts up to 30 mph in the evening, becoming light. Monday: Mostly sunny. Highs 84 to 90. Monday Night: Mostly clear. Lows 43 to 53. Tuesday Through Wednesday: Mostly clear. Highs 85 to 91. Lows 43 to 51. Wednesday Night: Partly cloudy. Lows 42 to 50. Thursday: Partly cloudy with a 30 percent chance of thunderstorms. Highs 82 to 88. Thursday Night: Partly cloudy with a 20 percent chance of showers. Lows 42 to 52. Friday: Partly cloudy with a 30 percent chance of thunderstorms. Highs 81 to 87. Friday Night: Partly cloudy with a 20 percent chance of thunderstorms. Lows 43 to 51. Saturday: Partly cloudy with a 30 percent chance of thunderstorms. Highs 80 to 86. | |
| Zone Forecast: Grand and Summit Counties Below 9000 Feet | |
Visit your local NWS office at: https://www.weather.gov/bou |