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      Elev 128 ft, 42.598 °N 71.345 °W

      Chelmsford, MA

      Updated: 6:58 AM EDT on September 28, 2026 (GMT -4)
      2 minutes ago
      57°
      52°
      54
      Feels Like 51
      Showers in Vicinity
      N
      10
      Gusts 21 mph
      Similar temperature is expected today
      Wundermap
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Today
        Mon 09/28
        High 56°f
        95% Precip. / 0.55 in
        Cloudy with periods of rain. High 56F. Winds NNE at 10 to 20 mph. Chance of rain 100%. Rainfall near a half an inch.
        Tonight
        Mon 09/28
        Low 52°f
        70% Precip. / 0.08 in
        Cloudy with light rain this evening. Low 52F. Winds NNW at 5 to 10 mph. Chance of rain 70%.
        Tomorrow
        Tue 09/29
        High 68°f54°f
        9% Precip. / 0 in
        Cloudy. High 68F. Winds NW at 5 to 10 mph.
        Hourly Forecast
        Now
        54°
        7AM
        87%
        54°
        8AM
        75%
        54°
        9AM
        99%
        55°
        10AM
        97%
        56°
        11AM
        91%
        56°
        12PM
        47%
        56°
        1PM
        56%
        56°
        2PM
        83%
        56°
        3PM
        86%
        56°
        4PM
        95%
        55°
        5PM
        74%
        55°
        6PM
        75%
        55°
        6:31PM
        Sunset
        7PM
        70%
        54°
        8PM
        63%
        54°
        9PM
        65%
        53°
        10PM
        60%
        53°
        11PM
        50%
        53°
        12AM
        37%
        53°
        1AM
        33%
        53°
        2AM
        53°
        3AM
        53°
        4AM
        53°
        5AM
        53°
        6AM
        53°
        Additional Conditions
        1. Pressure 29.89 in
        2. Visibility 3 miles
        3. Clouds Cloudy
        4. Dew Point53°F
        5. Humidity 96%
        6. Rainfall 0.54 in
        7. Snow Depth 0 in
        KBED Station History
        Almanac for September 28, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 57°F 70°F 90°F 2017
        4. Low 52°F 47°F 32°F 1989
        5. Rain/Snow Depth
        6. Precipitation 0.63 in - in -
        7. Snow 0 in - in -
        Almanac for September 29, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 68°F 70°F 88°F
        4. Low 52°F 46°F 31°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:39 AM 6:31 PM
        3. Civil Twilight 6:11 AM 6:59 PM
        4. Nautical Twilight 5:38 AM 7:32PM
        5. Astronomical Twilight 5:05 AM 8:05 PM
        1. Length of Visible Light 12h 48m
        2. Length of Day 11h 52m
        3. Tomorrow will be 2 minutes 51 seconds shorter
        1. Moon 7:11 PM 8:54 AM
        2. Waning Gibbous93% of the Moon is Illuminated
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Oct 26
        Full Moon
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