Log In
    Favorites
        Member Settings
      Elev 69 ft, 41.367 °N 72.080 °W

      Conning Towers-Nautilus Park, CT

      Groton Station45°
      Updated: 7:54 AM EDT on October 31, 2026 (GMT -4)
      5 minutes ago
      57°
      37°
      45
      Feels Like 45
      Sunny
      N
      4
      Lower temperature is expected today
      Wundermap

      Loading nearby stations…

       Wundermap
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Today
        Sat 10/31
        High 57°f
         1% Precip. / 0 in
        Sunny. Cooler. High 57F. Winds NNW at 10 to 15 mph.
        Tonight
        Sat 10/31
        Low 32°f
         4% Precip. / 0 in
        Generally clear. Low 32F. Winds light and variable.
        Tomorrow
        Sun 11/01
        High 60°f43°f
         4% Precip. / 0 in
        Sunny. High near 60F. Winds W at 5 to 10 mph.
        Hourly Forecast
        Now
        44°
        8AM
        44°
        9AM
        48°
        10AM
        50°
        11AM
        51°
        12PM
        53°
        1PM
        54°
        2PM
        55°
        3PM
        56°
        4PM
        55°
        5PM
        54°
        5:44PM
        Sunset
        6PM
        50°
        7PM
        46°
        8PM
        44°
        9PM
        42°
        10PM
        41°
        11PM
        39°
        12AM
        39°
        1AM
        38°
        1AM
        37°
        2AM
        36°
        3AM
        35°
        4AM
        34°
        5AM
        34°
        6AM
        33°
        Precipitation
        5%
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        17
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.36 in
        2. Visibility 9 miles
        3. Clouds Clear
        4. Dew Point34°F
        5. Humidity 67%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KGON Station History
        Almanac for October 31, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 57°F 58°F 70°F 2019
        4. Low 37°F 42°F 22°F 1966
        5. Rain/Snow Depth
        6. Precipitation 0 in 4.4 in -
        7. Snow 0 in - in -
        Almanac for November 1, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 60°F 58°F 75°F
        4. Low 32°F 42°F 27°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:18 AM 5:44 PM
        3. Civil Twilight 6:50 AM 6:13 PM
        4. Nautical Twilight 6:17 AM 6:45PM
        5. Astronomical Twilight 5:45 AM 7:18 PM
        1. Length of Visible Light 11h 23m
        2. Length of Day 10h 25m
        3. Tomorrow will be 2 minutes 24 seconds shorter
        1. Moon 10:48 PM 1:24 PM
        2. Waning Gibbous58% 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