National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Boulder Municipal Airport (KBDU)

Lat: 40.04°NLon: 105.23°WElev: 5288ft.

Fair

61°F

16°C

Humidity 48%
Wind Speed Calm
Barometer 29.84 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 11 Oct 5:35 am MDT
Extended Forecast for

Boulder CO

  • Today

    Today: Partly sunny, with a high near 79. Calm wind becoming east southeast around 5 mph.

    High: 79 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 54. Light and variable wind becoming west southwest around 6 mph in the evening.

    Low: 54 °F

    Decreasing
    Clouds

  • Columbus Day

    Columbus Day: Sunny, with a high near 77. South southwest wind 5 to 7 mph becoming north northeast in the afternoon. Winds could gust as high as 17 mph.

    High: 77 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 49. West northwest wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 16 mph.

    Low: 49 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers after noon. Mostly sunny, with a high near 65. Calm wind becoming east northeast around 6 mph in the afternoon.

    High: 65 °F

    Mostly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after midnight. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.

    Low: 46 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers, with thunderstorms also possible after noon. High near 58. Chance of precipitation is 80%.

    High: 58 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Showers
    Likely

  • Thursday

    Thursday: A chance of showers, mainly after noon. Mostly sunny, with a high near 62.

    High: 62 °F

    Chance
    Showers

Detailed Forecast

Today
Partly sunny, with a high near 79. Calm wind becoming east southeast around 5 mph.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 54. Light and variable wind becoming west southwest around 6 mph in the evening.
Columbus Day
Sunny, with a high near 77. South southwest wind 5 to 7 mph becoming north northeast in the afternoon. Winds could gust as high as 17 mph.
Monday Night
Partly cloudy, with a low around 49. West northwest wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 16 mph.
Tuesday
A 30 percent chance of showers after noon. Mostly sunny, with a high near 65. Calm wind becoming east northeast around 6 mph in the afternoon.
Tuesday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.
Wednesday
Showers, with thunderstorms also possible after noon. High near 58. Chance of precipitation is 80%.
Wednesday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 42.
Thursday
A chance of showers, mainly after noon. Mostly sunny, with a high near 62.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 39.
Friday
A slight chance of showers. Mostly sunny, with a high near 59.
Friday Night
Mostly clear, with a low around 38.
Saturday
Sunny, with a high near 70.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Boulder CO
 40.02°N 105.25°W (Elev. 5358 ft)
Last Update:
12:46 am MDT Oct 11, 2026
Forecast Valid:
5am MDT Oct 11, 2026-6pm MDT Oct 17, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation