| NWS Forecast for: Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County Issued by: National Weather Service Denver-Boulder, CO Last Update: 605 PM MDT Wed Sep 30 2026 | |
| Tonight: Mostly cloudy. Slight chance of showers early in the evening. Lows near 50. Chance of rain 10 percent. Thursday: Partly cloudy. Highs near 70. Southeast winds 10 to 15 mph with gusts up to 20 mph in the afternoon. Thursday Night: Mostly clear. Lows 43 to 49. Southeast winds 10 to 15 mph in the evening, becoming light. Friday: Mostly sunny. Highs 75 to 81. Friday Night: Mostly clear. Lows 46 to 52. Saturday And Saturday Night: Mostly clear. Highs in the lower to mid 80s. Lows 47 to 53. Sunday And Sunday Night: Mostly clear. Highs 74 to 80. Lows 47 to 53. Monday: Mostly sunny. Highs in the lower to mid 80s. Monday Night: Partly cloudy with a 20 percent chance of showers. Lows in the 50s. Tuesday: Partly cloudy with a 10 percent chance of showers. Highs near 80. Tuesday Night: Partly cloudy. Lows in the lower to mid 50s. Wednesday: Mostly sunny. Highs near 80. | |
| Zone Forecast: Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County | |
Visit your local NWS office at: https://www.weather.gov/bou |