Log In
    Favorites
        Member Settings
      Small Craft Advisory
      until 2:00 PM EDT
      Elev 62 ft, 41.701 °N 70.146 °W

      South Dennis, MA

      South Dennis Station59°
      Updated: 12:23 AM EDT on October 27, 2026 (GMT -4)
      7 minutes ago
      51°
      46°
      59
      Feels Like 59
      Clear
      N
      7
      Lower temperature is expected today
      Wundermap

      Loading nearby stations…

       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
        Mon 10/26
        Low 47°f
         2% Precip. / 0 in
        Partly cloudy skies. Low 47F. Winds N at 5 to 10 mph.
        Tomorrow
        Tue 10/27
        High 52°f
         2% Precip. / 0 in
        Intervals of clouds and sunshine. High 52F. Winds NNE at 10 to 15 mph.
        Tomorrow night
        Tue 10/27
        Low 35°f
         4% Precip. / 0 in
        Clear skies. Low near 35F. Winds light and variable.
        Hourly Forecast
        Now
        58°
        1AM
        57°
        2AM
        55°
        3AM
        54°
        4AM
        51°
        5AM
        50°
        6AM
        49°
        7AM
        48°
        7:06AM
        Sunrise
        8AM
        48°
        9AM
        51°
        10AM
        52°
        11AM
        52°
        12PM
        52°
        1PM
        51°
        2PM
        51°
        3PM
        51°
        4PM
        50°
        5PM
        49°
        5:41PM
        Sunset
        6PM
        46°
        7PM
        43°
        8PM
        40°
        9PM
        39°
        10PM
        38°
        11PM
        37°
        12AM
        37°
        Precipitation
        3%
        Pollen
        Ragweed Pollen
        Low
        Air Quality
        53
        Moderate
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.12 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point46°F
        5. Humidity 65%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KHYA Station History
        Almanac for October 27, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 65°F 58°F 75°F 1964
        4. Low 43°F 42°F 23°F 1966
        5. Rain/Snow Depth
        6. Precipitation 0 in 4.2 in -
        7. Snow 0 in 0 in -
        Almanac for October 28, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 58°F 58°F 76°F
        4. Low 35°F 42°F 24°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:06 AM 5:41 PM
        3. Civil Twilight 6:38 AM 6:10 PM
        4. Nautical Twilight 6:05 AM 6:42PM
        5. Astronomical Twilight 5:33 AM 7:14 PM
        1. Length of Visible Light 11h 31m
        2. Length of Day 10h 34m
        3. Tomorrow will be 2 minutes 32 seconds shorter
        1. Moon 6:19 PM 9:01 AM
        2. Waning Gibbous95% of the Moon is Illuminated
        Nov 1
        Waning Half Last Qtr
        Nov 9
        New Moon
        Nov 17
        Waxing Half First Qtr
        Nov 24
        Full Moon
        Nearby Weather Stations
        Station Location
        Temp
        Windchill
        Heat Index
        Dew Point
        Humidity
        Wind
        Precip.
        Elev.
        Updated
        Loading nearby stations…
        Precipitation
        Loading…
        Health
        Loading…
        Weather Alerts
        Loading…
        Our AppsAbout UsContactCareers
        PWS NetworkWunderMap
        Trust CenterTerms of UsePrivacy PolicyData RightsPrivacy SettingsCookie NoticeData VendorsAccessibility Statement
        Level Access
        The Weather Company The Weather Channel Weather Underground Storm Radar
        © The Weather Company, LLC 2026
        Glossary