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      Elev 5430 ft, 40.066 °N 105.264 °W

      Boulder, CO

      Updated: 6:50 PM MDT on October 23, 2026 (GMT -6)
      29 seconds ago
      79°
      51°
      65
      Feels Like 65
      Fair
      N
      8
      Lower temperature is expected tomorrow
      Wundermap

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      Wundermap
      50
      50
      575
      90
      50
      7
      0 mph
      50
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      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Tonight
        Sat 10/24
        Low 45°f
        1% Precip. / 0 in
        Partly cloudy. Low near 45F. Winds WSW at 5 to 10 mph.
        Tomorrow
        Sun 10/25
        High 52°f
        21% Precip. / 0 in
        Cloudy skies. Slight chance of a rain shower. High 52F. Winds ENE at 5 to 10 mph.
        Tomorrow night
        Sun 10/25
        Low 39°f
        24% Precip. / 0 in
        Overcast. Low 39F. Winds light and variable.
        Hourly Forecast
        Now
        65°
        7PM
        64°
        8PM
        62°
        9PM
        60°
        10PM
        58°
        11PM
        56°
        12AM
        53°
        1AM
        52°
        2AM
        52°
        3AM
        52°
        4AM
        50°
        5AM
        50°
        6AM
        48°
        7AM
        46°
        7:21AM
        Sunrise
        8AM
        47°
        9AM
        50°
        10AM
        50°
        11AM
        50°
        12PM
        51°
        1PM
        52°
        2PM
        52°
        3PM
        51°
        4PM
        50°
        5PM
        49°
        6PM
        48°
        Additional Conditions
        1. Pressure 29.7 in
        2. Visibility 9 miles
        3. Clouds Partly Cloudy
        4. Dew Point33°F
        5. Humidity 30%
        6. Rainfall 0 in
        7. Snow Depth 0 in
        KBDU Station History
        Almanac for October 23, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 79°F 63°F 86°F 2003
        4. Low 51°F 35°F 21°F 2020
        5. Rain/Snow Depth
        6. Precipitation 0 in 4 in -
        7. Snow 0 in 0 in -
        Almanac for October 24, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 55°F 63°F 83°F
        4. Low 42°F 35°F 19°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:20 AM 6:09 PM
        3. Civil Twilight 6:52 AM 6:37 PM
        4. Nautical Twilight 6:21 AM 7:09PM
        5. Astronomical Twilight 5:49 AM 7:40 PM
        1. Length of Visible Light 11h 44m
        2. Length of Day 10h 49m
        3. Tomorrow will be 2 minutes 27 seconds shorter
        1. Moon 4:42 PM 4:30 AM
        2. Waxing Gibbous93% of the Moon is Illuminated
        Oct 25
        Full Moon
        Nov 1
        Waning Half Last Qtr
        Nov 9
        New Moon
        Nov 17
        Waxing Half First Qtr
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