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      Elev 3 ft, 42.366 °N 71.055 °W

      Boston, MA

      Updated: 5:40 PM EDT on September 21, 2026 (GMT -4)
      10 minutes ago
      66°
      55°
      64
      Feels Like 64
      Partly Cloudy
      N
      10
      Gusts 17 mph
      Lower temperature is expected tomorrow
      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
        Tonight
        Mon 09/21
        Low 56°f
        4% Precip. / 0 in
        Partly cloudy skies early will give way to cloudy skies late. Low 56F. Winds NE at 10 to 15 mph.
        Tomorrow
        Tue 09/22
        High 61°f
        2% Precip. / 0 in
        Cloudy skies early will become partly cloudy later in the day. High 61F. Winds NE at 10 to 20 mph.
        Tomorrow night
        Tue 09/22
        Low 55°f
        3% Precip. / 0 in
        Partly cloudy. Low around 55F. Winds NE at 10 to 15 mph.
        Hourly Forecast
        Now
        62°
        6PM
        62°
        6:43PM
        Sunset
        7PM
        60°
        8PM
        59°
        9PM
        59°
        10PM
        58°
        11PM
        58°
        12AM
        58°
        1AM
        58°
        2AM
        58°
        3AM
        57°
        4AM
        58°
        5AM
        58°
        6AM
        58°
        6:31AM
        Sunrise
        7AM
        57°
        8AM
        58°
        9AM
        59°
        10AM
        60°
        11AM
        60°
        12PM
        61°
        1PM
        61°
        2PM
        61°
        3PM
        60°
        4PM
        60°
        5PM
        59°
        Additional Conditions
        1. Pressure 30.14 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point51°F
        5. Humidity 66%
        6. Rainfall 0.11 in
        7. Snow Depth 0 in
        KBOS Station History
        Almanac for September 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 66°F 71°F 94°F 1895
        4. Low 55°F 56°F 40°F 1929
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.1 in -
        7. Snow 0 in 0 in -
        Almanac for September 22, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 61°F 71°F 94°F
        4. Low 55°F 56°F 35°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:30 AM 6:43 PM
        3. Civil Twilight 6:02 AM 7:11 PM
        4. Nautical Twilight 5:29 AM 7:44PM
        5. Astronomical Twilight 4:55 AM 8:17 PM
        1. Length of Visible Light 13h 8m
        2. Length of Day 12h 12m
        3. Tomorrow will be 2 minutes 50 seconds shorter
        1. Moon 4:27 PM 12:50 AM
        2. Waxing Gibbous77% of the Moon is Illuminated
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Precipitation
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        Weather Alerts
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