7-Day Forecast 40.02°N 105.25°W (Text-Only)
NWS Forecast for: Boulder CO
Issued by: National Weather Service Denver-Boulder, CO
Last Update: 12:47 pm MDT Apr 13, 2026
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  • Tonight

    Tonight: Mostly cloudy, with a low around 44. Light west northwest wind.

    Low: 44 °F

    Mostly Cloudy




  • Tuesday

    Tuesday: A slight chance of showers before noon, then a chance of showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm.  Mostly cloudy, with a high near 59. Light and variable wind becoming northwest 5 to 9 mph in the morning. Winds could gust as high as 16 mph.  Chance of precipitation is 70%.

    High: 59 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Tuesday
    Night

    Tuesday Night: Showers likely, mainly before midnight.  Mostly cloudy, with a low around 39. West northwest wind 5 to 10 mph becoming light and variable  in the evening. Winds could gust as high as 16 mph.  Chance of precipitation is 60%.

    Low: 39 °F

    Showers
    Likely then
    Chance
    Showers

  • Wednesday

    Wednesday: Sunny, with a high near 68. Light west wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 22 mph.

    High: 68 °F

    Sunny




  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 44. West southwest wind 6 to 11 mph, with gusts as high as 18 mph.

    Low: 44 °F

    Mostly Clear




  • Thursday

    Thursday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny




  • Thursday
    Night

    Thursday Night: A 20 percent chance of showers after midnight.  Partly cloudy, with a low around 38. Breezy.

    Low: 38 °F

    Mostly Cloudy
    and Breezy
    then Slight
    Chance
    Showers

  • Friday

    Friday: Rain and snow showers, becoming all snow after 3pm.  Mostly cloudy, with a high near 52. Breezy.

    High: 52 °F

    Rain/Snow and
    Breezy



  • Friday
    Night

    Friday Night: Snow showers likely, mainly before midnight.  Mostly cloudy, with a low around 26. Blustery.

    Low: 26 °F

    Snow Showers
    Likely and
    Blustery




  • Tonight: Mostly cloudy, with a low around 44. Light west northwest wind.

    Tuesday: A slight chance of showers before noon, then a chance of showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 59. Light and variable wind becoming northwest 5 to 9 mph in the morning. Winds could gust as high as 16 mph. Chance of precipitation is 70%.

    Tuesday Night: Showers likely, mainly before midnight. Mostly cloudy, with a low around 39. West northwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 16 mph. Chance of precipitation is 60%.

    Wednesday: Sunny, with a high near 68. Light west wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 22 mph.

    Wednesday Night: Mostly clear, with a low around 44. West southwest wind 6 to 11 mph, with gusts as high as 18 mph.

    Thursday: Mostly sunny, with a high near 73.

    Thursday Night: A 20 percent chance of showers after midnight. Partly cloudy, with a low around 38. Breezy.

    Friday: Rain and snow showers, becoming all snow after 3pm. Mostly cloudy, with a high near 52. Breezy.

    Friday Night: Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 26. Blustery.

    Saturday: A slight chance of snow showers. Mostly sunny, with a high near 55.

    Saturday Night: Partly cloudy, with a low around 30.

    Sunday: Mostly sunny, with a high near 68.

    Sunday Night: Partly cloudy, with a low around 40.

    Monday: Mostly sunny, with a high near 76.



    Boulder CO
     40.02°N 105.25°W (Elev. 5358 ft)

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