My Profile
  1. Member Settings
  2. My Devices
  3. Sign Out
        More Settings
      Elev 102 ft, 41.737 °N 70.161 °W

      South Dennis, MA

      Updated: 7:53 PM EDT on September 26, 2026 (GMT -4)
      10 minutes ago
      63°
      54°
      59
      Feels Like 59
      Rain Shower/Wind
      N
      20
      Gusts 34 mph
      Higher 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
        Sat 09/26
        Low 58°f
        99% Precip. / 1.06 in
        Windy with rain likely. Low 58F. Winds ENE at 20 to 30 mph. Chance of rain 100%. Rainfall may reach one inch. Coastal flooding possible at high tide.
        Tomorrow
        Sun 09/27
        High 67°f
        63% Precip. / 0.18 in
        Cloudy with occasional rain showers. High 67F. Winds E at 10 to 20 mph. Chance of rain 60%. Coastal flooding possible at high tide.
        Tomorrow night
        Sun 09/27
        Low 60°f
        73% Precip. / 0.18 in
        Rain showers in the evening will evolve into a more steady rain overnight. Low near 60F. Winds ENE at 10 to 15 mph. Chance of rain 70%. Coastal flooding possible at high tide.
        Hourly Forecast
        Now
        59°
        8PM
        89%
        59°
        9PM
        72%
        60°
        10PM
        83%
        60°
        11PM
        87%
        61°
        12AM
        86%
        62°
        1AM
        77%
        62°
        2AM
        99%
        63°
        3AM
        96%
        63°
        4AM
        90%
        63°
        5AM
        66%
        64°
        6AM
        53%
        65°
        6:33AM
        Sunrise
        7AM
        57%
        65°
        8AM
        64%
        64°
        9AM
        56%
        65°
        10AM
        38%
        66°
        11AM
        46%
        66°
        12PM
        53%
        67°
        1PM
        47%
        67°
        2PM
        63%
        67°
        3PM
        42%
        66°
        4PM
        45%
        65°
        5PM
        32%
        64°
        6PM
        36%
        63°
        6:28PM
        Sunset
        7PM
        30%
        62°
        Additional Conditions
        1. Pressure 29.71 in
        2. Visibility 5 miles
        3. Clouds Cloudy
        4. Dew Point58°F
        5. Humidity 97%
        6. Rainfall 0.6 in
        7. Snow Depth 0 in
        KHYA Station History
        Almanac for September 27, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 63°F 68°F 85°F 2011
        4. Low 54°F 53°F 30°F 1966
        5. Rain/Snow Depth
        6. Precipitation 1.06 in 2.9 in -
        7. Snow 0 in 0 in -
        Almanac for September 28, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 67°F 67°F 80°F
        4. Low 54°F 52°F 29°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:33 AM 6:29 PM
        3. Civil Twilight 6:05 AM 6:56 PM
        4. Nautical Twilight 5:33 AM 7:29PM
        5. Astronomical Twilight 5:00 AM 8:01 PM
        1. Length of Visible Light 12h 51m
        2. Length of Day 11h 55m
        3. Tomorrow will be 2 minutes 47 seconds shorter
        1. Moon 6:41 PM 7:34 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
        Nearby Weather Stations
        Station Location
        Temp
        Windchill
        Heat Index
        Dew Point
        Humidity
        Wind
        Precip.
        Elev.
        Updated
        Loading nearby stations…
        Precipitation
        Loading…
        Loading…
        Weather Alerts
        Loading…
        Level Access
        Glossary