7-Day Zone Forecast for Grand and Summit Counties Below 9000 Feet (Text-Only)
NWS Forecast for: Grand and Summit Counties Below 9000 Feet
Issued by: National Weather Service Denver-Boulder, CO
Last Update: 1248 AM MDT Fri Jul 3 2026




Rest Of Tonight: Mostly clear. Patchy smoke. Lows 37 to 45.

Friday: Patchy smoke in the morning. Mostly sunny. Highs 73 to 81. West winds 10 to 15 mph with gusts up to 20 mph in the afternoon.

Friday Night: Mostly clear. Lows 40 to 46.

Independence Day: Mostly sunny. Highs 75 to 81.

Saturday Night: Mostly clear. Lows 38 to 46.

Sunday: Mostly sunny. Highs 78 to 84.

Sunday Night And Monday: Partly cloudy. Lows 41 to 49. Highs 78 to 84.

Monday Night: Mostly cloudy. Lows 42 to 50.

Tuesday: Partly cloudy with a 40 percent chance of thunderstorms. Highs 77 to 83.

Tuesday Night: Partly cloudy with a chance of showers and slight chance of thunderstorms. Lows 41 to 49. Chance of rain 30 percent.

Wednesday: Partly cloudy with a 30 percent chance of thunderstorms. Highs 77 to 83.

Wednesday Night And Thursday: Partly cloudy with a 20 percent chance of thunderstorms. Lows 41 to 49. Highs 78 to 84.







Zone Forecast: Grand and Summit Counties Below 9000 Feet

Visit your local NWS office at: https://www.weather.gov/bou