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      Elev 2 ft, 42.770 °N 71.034 °W

      Groveland, MA

      Updated: 7:44 AM EDT on September 19, 2026 (GMT -4)
      10 minutes ago
      65°
      47°
      49
      Feels Like 49
      Sunny
      N
      4
      Lower temperature is expected today
      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
        Sat 09/19
        High 65°f
        1% Precip. / 0 in
        Sunshine and clouds mixed. High near 65F. Winds ENE at 5 to 10 mph.
        Tonight
        Sat 09/19
        Low 46°f
        7% Precip. / 0 in
        Partly cloudy skies. Low 46F. Winds light and variable.
        Tomorrow
        Sun 09/20
        High 61°f52°f
        93% Precip. / 0.37 in
        Cloudy with rain developing later in the day. Potential for heavy rainfall. High 61F. Winds SE at 5 to 10 mph. Chance of rain 90%. Rainfall around a quarter of an inch.
        Hourly Forecast
        Now
        49°
        8AM
        50°
        9AM
        54°
        10AM
        57°
        11AM
        60°
        12PM
        61°
        1PM
        62°
        2PM
        63°
        3PM
        64°
        4PM
        64°
        5PM
        62°
        6PM
        60°
        6:46PM
        Sunset
        7PM
        58°
        8PM
        56°
        9PM
        53°
        10PM
        52°
        11PM
        51°
        12AM
        50°
        1AM
        49°
        2AM
        48°
        3AM
        48°
        4AM
        48°
        5AM
        47°
        6AM
        47°
        6:29AM
        Sunrise
        7AM
        48°
        Additional Conditions
        1. Pressure 30.22 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point41°F
        5. Humidity 75%
        6. Rainfall 0 in
        7. Snow Depth 0 in
        KLWM Station History
        Almanac for September 19, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 65°F 72°F 89°F 1983
        4. Low 47°F 50°F 34°F 1990
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.2 in -
        7. Snow 0 in 0 in -
        Almanac for September 20, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 61°F 72°F 90°F
        4. Low 47°F 50°F 30°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:28 AM 6:46 PM
        3. Civil Twilight 5:59 AM 7:14 PM
        4. Nautical Twilight 5:26 AM 7:48PM
        5. Astronomical Twilight 4:52 AM 8:22 PM
        1. Length of Visible Light 13h 14m
        2. Length of Day 12h 18m
        3. Tomorrow will be 2 minutes 52 seconds shorter
        1. Moon 3:16 PM 11:46 PM
        2. Waxing Gibbous58% 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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