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      Elev 259 ft, 42.099 °N 71.542 °W

      Mendon, MA

      Mendon Station68°
      Updated: 10:18 PM EDT on September 13, 2026 (GMT -4)
      1 minute ago
      70°
      59°
      68
      Feels Like 68
      Mostly Cloudy
      N
      5
      Similar 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
        Sun 09/13
        Low 62°f
         15% Precip. / 0 in
        Fog early, then mostly cloudy late. Slight chance of a rain shower. Low 62F. Winds W at 5 to 10 mph.
        Tomorrow
        Mon 09/14
        High 72°f
         10% Precip. / 0 in
        Partly cloudy skies. High 72F. Winds NW at 10 to 15 mph.
        Tomorrow night
        Mon 09/14
        Low 47°f
         6% Precip. / 0 in
        A mostly clear sky. Low 47F. Winds NNW at 5 to 10 mph.
        Hourly Forecast
        Now
        68°
        11PM
        68°
        12AM
        68°
        1AM
        67°
        2AM
        67°
        3AM
        66°
        4AM
        66°
        5AM
        66°
        6AM
        65°
        6:25AM
        Sunrise
        7AM
        63°
        8AM
        65°
        9AM
        67°
        10AM
        68°
        11AM
        69°
        12PM
        70°
        1PM
        71°
        2PM
        71°
        3PM
        71°
        4PM
        71°
        5PM
        69°
        6PM
        67°
        6:57PM
        Sunset
        7PM
        65°
        8PM
        62°
        9PM
        59°
        10PM
        57°
        Precipitation
        19%
        Pollen
        None
        Air Quality
        18
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.84 in
        2. Visibility 5 miles
        3. Clouds Cloudy
        4. Dew Point66°F
        5. Humidity 95%
        6. Rainfall 0.81 in
        7. Snow Depth 0 in
         KSFZ Station History
        Almanac for September 14, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 70°F 77°F 88°F 2001
        4. Low 59°F 52°F 32°F 1985
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.3 in -
        7. Snow 0 in 0 in -
        Almanac for September 15, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 71°F 77°F 88°F
        4. Low 59°F 51°F 30°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:25 AM 6:57 PM
        3. Civil Twilight 5:57 AM 7:25 PM
        4. Nautical Twilight 5:23 AM 7:58PM
        5. Astronomical Twilight 4:49 AM 8:32 PM
        1. Length of Visible Light 13h 28m
        2. Length of Day 12h 32m
        3. Tomorrow will be 2 minutes 47 seconds shorter
        1. Moon 10:18 AM 8:16 PM
        2. Waxing Crescent13% of the Moon is Illuminated
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Precipitation
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