Boulder

United States › Colorado

Temperature:

Weather Forecast

Boulder

Chance of rain: 75%

72°F

Feels like 75°F

Partly cloudy
Partly cloudy

Today's Forecast

5 PM 72°F
6 PM 72°F
7 PM 68°F
8 PM 62°F
9 PM 59°F
10 PM 58°F

Air Conditions

Real Feel 75°F
Wind E 16 km/h
Chance of Rain 75%
UV Index 2.6

Air quality: Good

Weather Alerts

Air Quality Alert issued June 25 at 9:10AM MDT by NWS Denver CO

The Colorado Department of Public Health and Environment has issued the following... WHAT...Air Quality Health Advisory for Wildfire Smoke. WHERE...Moffat, Routt, Grand, Rio Blanco, Eagle, Summit, Garfield, Pitkin, Mesa, Delta, Gunnison, Montrose, Jackson, Lake, Park, Teller, Chaffee, Custer, Huerfano, Rio Grande, Alamosa, Las Animas, Costilla, Conejos, Saguache and Fremont Counties. Locations include, but are not limited to Craig, Steamboat Springs, Granby, Hot Sulphur Springs, Kremmling, Meeker, Rangely, Eagle, Vail, Breckenridge, Glenwood Springs, Aspen, Grand Junction, Delta, Gunnison, Montrose, Nucla, Walden, Leadville, Fairplay, Cripple Creek, Buena Vista, Salida, Westcliffe, Walsenburg, Del Norte, South Fork, Alamosa, Kim, Trinidad, San Luis, Conejos, Saguache and Canon City. WHEN...900 AM Thursday June 25 to 900 AM Friday June 26 IMPACTS...Smoke from several fires burning in Utah and Nevada is being transported into Colorado and is expected to impact air quality through at least Thursday morning. Smoke levels could increase or decrease rapidly at times during the advisory period due to the very unstable atmospheric conditions. HEALTH INFORMATION...Public Health Recommendations: If smoke is thick or becomes thick in your neighborhood you may want to remain indoors. This is especially true for those with heart disease, respiratory illnesses, the very young, and older adults. Consider limiting outdoor activity when moderate to heavy smoke is present. Consider relocating temporarily if smoke is present indoors and is making you ill. If visibility is less than 5 miles in smoke in your neighborhood, smoke has reached levels that are unhealthy.

Effective: 2026-06-25T09:10:00-06:00

Temperature - Past 7 Days & Forecast

Detailed 7-Day Forecast

Day High Low Condition Rain Wind Humidity UV Sunrise Sunset
Thu Jun 25 80°F 54°F Moderate rain 75% 16 km/h 74% 8.3 05:33 AM 08:33 PM
Fri Jun 26 85°F 51°F Sunny 17% 21 km/h 49% 7.3 05:33 AM 08:34 PM
Sat Jun 27 92°F 58°F Sunny 1% 32 km/h 24% 11 05:34 AM 08:34 PM
Sun Jun 28 93°F 56°F Sunny 0% 30 km/h 16% 11.3 05:34 AM 08:34 PM
Mon Jun 29 89°F 56°F Sunny 0% 23 km/h 17% 0 05:35 AM 08:34 PM
Tue Jun 30 87°F 55°F Sunny 1% 23 km/h 20% 5 05:35 AM 08:34 PM
Wed Jul 1 92°F 55°F Sunny 0% 29 km/h 13% 6 05:36 AM 08:33 PM