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      Elev 5430 ft, 40.066 °N 105.264 °W

      Boulder, CO

      Updated: 11:55 AM MDT on October 29, 2026 (GMT -6)
      9 seconds ago
      66°
      33°
      59
      Feels Like 59
      Sunny
      N
      4
      Similar temperature is expected today
      Wundermap

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      Wundermap
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Today
        Fri 10/30
        High 66°f
        0% Precip. / 0 in
        Sun and clouds mixed. High 66F. Winds light and variable.
        Tonight
        Fri 10/30
        Low 41°f
        4% Precip. / 0 in
        Partly cloudy skies this evening will become overcast overnight. Low 41F. Winds light and variable.
        Tomorrow
        Sat 10/31
        High 64°f42°f
        5% Precip. / 0 in
        Cloudy skies early, then partly cloudy in the afternoon. High 64F. Winds light and variable.
        Hourly Forecast
        Now
        59°
        12PM
        59°
        1PM
        61°
        2PM
        63°
        3PM
        61°
        4PM
        61°
        5PM
        59°
        6PM
        55°
        6:01PM
        Sunset
        7PM
        54°
        8PM
        52°
        9PM
        51°
        10PM
        49°
        11PM
        48°
        12AM
        48°
        1AM
        46°
        2AM
        44°
        3AM
        45°
        4AM
        44°
        5AM
        44°
        6AM
        42°
        7AM
        42°
        7:28AM
        Sunrise
        8AM
        42°
        9AM
        44°
        10AM
        47°
        11AM
        52°
        Additional Conditions
        1. Pressure 30.03 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point35°F
        5. Humidity 40%
        6. Rainfall 0 in
        7. Snow Depth 0 in
        KBDU Station History
        Almanac for October 29, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 66°F 61°F 82°F 1968
        4. Low 33°F 33°F -2°F 1917
        5. Rain/Snow Depth
        6. Precipitation 0 in 4.3 in -
        7. Snow 0 in 0 in -
        Almanac for October 30, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 64°F 61°F 80°F
        4. Low 41°F 33°F 3°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:27 AM 6:01 PM
        3. Civil Twilight 6:59 AM 6:29 PM
        4. Nautical Twilight 6:27 AM 7:01PM
        5. Astronomical Twilight 5:55 AM 7:33 PM
        1. Length of Visible Light 11h 30m
        2. Length of Day 10h 34m
        3. Tomorrow will be 2 minutes 22 seconds shorter
        1. Moon 8:45 PM 11:50 AM
        2. Waning Gibbous79% of the Moon is Illuminated
        Nov 1
        Waning Half Last Qtr
        Nov 9
        New Moon
        Nov 17
        Waxing Half First Qtr
        Nov 24
        Full Moon
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