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      Flood Warning
      until 9:00 PM EDT
      +1 more alert
      Elev 40 ft, 42.301 °N 71.288 °W

      Wellesley, MA

      Wellesley Station57°
      Updated: 5:51 PM EDT on September 27, 2026 (GMT -4)
      3 minutes ago
      60°
      55°
      57
      Feels Like 57
      Rain
      N
      12
      Gusts 24 mph
      Lower temperature is expected tomorrow
      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
        Tonight
        Sun 09/27
        Low 53°f
         86% Precip. / 0.25 in
        Showers this evening, becoming a steady rain overnight. Low 53F. Winds NE at 10 to 20 mph. Chance of rain 90%. Rainfall near a quarter of an inch. Localized flooding is possible.
        Tomorrow
        Mon 09/28
        High 56°f
         94% Precip. / 0.47 in
        Rain likely. High 56F. Winds NNE at 10 to 20 mph. Chance of rain 90%. Rainfall near a half an inch.
        Tomorrow night
        Mon 09/28
        Low 51°f
         85% Precip. / 0.17 in
        Cloudy. Periods of rain early. Low 51F. Winds NNW at 5 to 10 mph. Chance of rain 90%.
        Hourly Forecast
        Now
        57°
        6PM
        87%
        58°
        6:33PM
        Sunset
        7PM
        57°
        8PM
        33%
        57°
        9PM
        51%
        58°
        10PM
        58°
        11PM
        57°
        12AM
        39%
        57°
        1AM
        67%
        56°
        2AM
        55%
        56°
        3AM
        64%
        55°
        4AM
        63%
        55°
        5AM
        87%
        55°
        6AM
        84%
        55°
        6:38AM
        Sunrise
        7AM
        86%
        54°
        8AM
        88%
        55°
        9AM
        95%
        56°
        10AM
        74%
        56°
        11AM
        79%
        56°
        12PM
        70%
        56°
        1PM
        91%
        56°
        2PM
        83%
        56°
        3PM
        78%
        56°
        4PM
        86%
        56°
        5PM
        80%
        56°
        Precipitation
        95%
        Rain likely to continue
        Pollen
        None
        Air Quality
        28
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.84 in
        2. Visibility 1.2 miles
        3. Clouds Cloudy
        4. Dew Point57°F
        5. Humidity 100%
        6. Rainfall 2.82 in
        7. Snow Depth 0 in
         KOWD Station History
        Almanac for September 27, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 60°F 70°F 88°F 1961
        4. Low 55°F 48°F 30°F 1905
        5. Rain/Snow Depth
        6. Precipitation 0.25 in 0.13 in -
        7. Snow 0 in - in -
        Almanac for September 28, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 56°F 70°F 82°F
        4. Low 55°F 47°F 34°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:37 AM 6:33 PM
        3. Civil Twilight 6:09 AM 7:01 PM
        4. Nautical Twilight 5:37 AM 7:34PM
        5. Astronomical Twilight 5:04 AM 8:07 PM
        1. Length of Visible Light 12h 51m
        2. Length of Day 11h 55m
        3. Tomorrow will be 2 minutes 50 seconds shorter
        1. Moon 6:45 PM 7:39 AM
        2. Waning Gibbous97% 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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