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

59°F

15°C

Humidity 34%
Wind Speed Calm
Barometer 29.82 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 13 Nov 4:15 pm MST
Extended Forecast for

Boulder CO

  • Tonight

    Tonight: Areas of fog after 11pm. Otherwise, mostly cloudy, with a low around 38. Calm wind becoming west northwest around 5 mph.

    Low: 38 °F

    Areas Fog

  • Saturday

    Saturday: A 30 percent chance of showers, mainly after 3pm. Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 52. Light and variable wind.

    High: 52 °F

    Areas Fog
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of showers before 2am. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Chance
    Showers and
    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 10am. Otherwise, sunny, with a high near 58. Calm wind becoming east around 5 mph.

    High: 58 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 35. Light west wind.

    Low: 35 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

Detailed Forecast

Tonight
Areas of fog after 11pm. Otherwise, mostly cloudy, with a low around 38. Calm wind becoming west northwest around 5 mph.
Saturday
A 30 percent chance of showers, mainly after 3pm. Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 52. Light and variable wind.
Saturday Night
A 40 percent chance of showers before 2am. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 37. Calm wind.
Sunday
Patchy fog before 10am. Otherwise, sunny, with a high near 58. Calm wind becoming east around 5 mph.
Sunday Night
Mostly clear, with a low around 35. Light west wind.
Monday
Sunny, with a high near 63.
Monday Night
Partly cloudy, with a low around 39.
Tuesday
Mostly sunny, with a high near 63.
Tuesday Night
Partly cloudy, with a low around 39.
Wednesday
Mostly sunny, with a high near 55.
Wednesday Night
A slight chance of snow showers. Partly cloudy, with a low around 33.
Thursday
Mostly sunny, with a high near 53.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 33.
Friday
Rain and snow showers likely. Partly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Boulder CO
 40.02°N 105.28°W (Elev. 5400 ft)
Last Update:
11:46 am MST Nov 13, 2026
Forecast Valid:
4pm MST Nov 13, 2026-6pm MST Nov 20, 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