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

81°F

27°C

Humidity 16%
Wind Speed Calm
Barometer 29.89 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 9 Oct 4:15 pm MDT
Extended Forecast for

4 Miles SSE Boulder CO

  • Tonight

    Tonight: Mostly clear, with a low around 56. West northwest wind 7 to 10 mph becoming south southwest after midnight. Winds could gust as high as 16 mph.

    Low: 56 °F

    Mostly Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 83. West southwest wind 3 to 7 mph.

    High: 83 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 59. West southwest wind 3 to 8 mph. Winds could gust as high as 17 mph.

    Low: 59 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 80. Calm wind becoming southeast around 5 mph.

    High: 80 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 53. West southwest wind around 6 mph becoming calm after midnight.

    Low: 53 °F

    Partly Cloudy

  • Columbus Day

    Columbus Day: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of showers after noon. Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 56. West northwest wind 7 to 10 mph becoming south southwest after midnight. Winds could gust as high as 16 mph.
Saturday
Increasing clouds, with a high near 83. West southwest wind 3 to 7 mph.
Saturday Night
Mostly cloudy, with a low around 59. West southwest wind 3 to 8 mph. Winds could gust as high as 17 mph.
Sunday
Mostly cloudy, with a high near 80. Calm wind becoming southeast around 5 mph.
Sunday Night
Partly cloudy, with a low around 53. West southwest wind around 6 mph becoming calm after midnight.
Columbus Day
Sunny, with a high near 78.
Monday Night
Mostly clear, with a low around 50.
Tuesday
A slight chance of showers after noon. Mostly sunny, with a high near 69.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 46.
Wednesday
A chance of showers. Partly sunny, with a high near 66.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 44.
Thursday
A chance of showers. Mostly sunny, with a high near 66.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 41.
Friday
Sunny, with a high near 64.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Boulder CO
 39.98°N 105.22°W (Elev. 5390 ft)
Last Update:
12:46 pm MDT Oct 9, 2026
Forecast Valid:
4pm MDT Oct 9, 2026-6pm MDT Oct 16, 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