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.

Partly Cloudy

34°F

1°C

Humidity 87%
Wind Speed Calm
Barometer 29.91 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 25 Apr 2:15 am MDT
Extended Forecast for

Boulder CO

  • Overnight

    Overnight: Mostly cloudy, with a low around 32. North northeast wind 6 to 8 mph.

    Low: 32 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers, mainly after 5pm. Increasing clouds, with a high near 57. East wind 5 to 8 mph.

    High: 57 °F

    Partly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A 50 percent chance of showers. Cloudy, with a low around 38. East northeast wind 5 to 7 mph becoming calm in the evening.

    Low: 38 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers, then showers and possibly a thunderstorm after noon. High near 58. Calm wind becoming south southwest 5 to 7 mph in the morning. Chance of precipitation is 90%.

    High: 58 °F

    Chance
    Showers then
    Showers

  • Sunday Night

    Sunday Night: Showers, mainly before midnight. Low around 40. Southeast wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 80%.

    Low: 40 °F

    Showers then
    Chance
    Showers

  • Monday

    Monday: A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 60. Chance of precipitation is 60%.

    High: 60 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm. Low around 37. Chance of precipitation is 90%.

    Low: 37 °F

    Showers then
    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 62.

    High: 62 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly before midnight. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 32. North northeast wind 6 to 8 mph.
Saturday
A 30 percent chance of showers, mainly after 5pm. Increasing clouds, with a high near 57. East wind 5 to 8 mph.
Saturday Night
A 50 percent chance of showers. Cloudy, with a low around 38. East northeast wind 5 to 7 mph becoming calm in the evening.
Sunday
A chance of showers, then showers and possibly a thunderstorm after noon. High near 58. Calm wind becoming south southwest 5 to 7 mph in the morning. Chance of precipitation is 90%.
Sunday Night
Showers, mainly before midnight. Low around 40. Southeast wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 80%.
Monday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 60. Chance of precipitation is 60%.
Monday Night
Showers and possibly a thunderstorm. Low around 37. Chance of precipitation is 90%.
Tuesday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 62.
Tuesday Night
A chance of showers, mainly before midnight. Mostly cloudy, with a low around 38.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 63.
Wednesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 41.
Thursday
Showers and possibly a thunderstorm. Cloudy, with a high near 54.
Thursday Night
Showers likely. Mostly cloudy, with a low around 38.
Friday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 57.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Boulder CO
 40°N 105.25°W (Elev. 5377 ft)
Last Update:
1:12 am MDT Apr 25, 2026
Forecast Valid:
2am MDT Apr 25, 2026-6pm MDT May 1, 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