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      Elev 122 ft, 41.342 °N 72.077 °W

      Groton, CT

      Sun, Oct 25, 2026
      Tomorrow
      Sun 10/25
      High 64°f
      4% Precip. / 0 in
      Mainly sunny. High 64F. Winds light and variable.
      Tomorrow night
      Sun 10/25
      Low 39°f
      8% Precip. / 0 in
      Clear. Low 39F. Winds light and variable.
      Sunrise 7:11 AM
      Sunset 5:52 PM
      Moonrise 5:16 PM
      Moonset 6:33 AM
      Waxing Gibbous, 99% visible
      Hourly Forecast
      12AM
      42°
      1AM
      41°
      2AM
      39°
      3AM
      38°
      4AM
      38°
      5AM
      37°
      6AM
      36°
      7AM
      36°
      7:11AM
      Sunrise
      8AM
      38°
      9AM
      43°
      10AM
      49°
      11AM
      55°
      12PM
      59°
      1PM
      61°
      2PM
      62°
      3PM
      62°
      4PM
      61°
      5PM
      59°
      5:52PM
      Sunset
      6PM
      55°
      7PM
      51°
      8PM
      49°
      9PM
      48°
      10PM
      48°
      11PM
      47°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 am
      Clear
      42°F 42°F 1% 0in 0% 37°F 82% 3 mph NNW 30.53in
      1:00 am
      Clear
      41°F 41°F 3% 0in 0% 36°F 82% 3 mph NNW 30.53in
      2:00 am
      Clear
      39°F 37°F 3% 0in 0% 35°F 84% 4 mph NNW 30.54in
      3:00 am
      Clear
      38°F 36°F 4% 0in 0% 35°F 87% 3 mph NNW 30.54in
      4:00 am
      Clear
      38°F 35°F 4% 0in 0% 34°F 87% 3 mph NNW 30.54in
      5:00 am
      Clear
      37°F 34°F 5% 0in 0% 33°F 88% 3 mph NNW 30.54in
      6:00 am
      Clear
      36°F 34°F 5% 0in 1% 33°F 88% 3 mph NNW 30.55in
      7:00 am
      Clear
      36°F 33°F 5% 0in 1% 33°F 87% 3 mph NNW 30.55in
      8:00 am
      Sunny
      38°F 35°F 4% 0in 1% 34°F 86% 3 mph NNW 30.56in
      9:00 am
      Sunny
      43°F 41°F 2% 0in 1% 35°F 73% 3 mph N 30.56in
      10:00 am
      Sunny
      49°F 49°F 1% 0in 1% 35°F 58% 3 mph N 30.57in
      11:00 am
      Sunny
      55°F 55°F 0% 0in 1% 36°F 48% 2 mph NNW 30.56in
      12:00 pm
      Sunny
      59°F 59°F 0% 0in 1% 35°F 41% 3 mph WSW 30.55in
      1:00 pm
      Sunny
      61°F 61°F 0% 0in 1% 36°F 40% 4 mph SW 30.52in
      2:00 pm
      Sunny
      62°F 62°F 0% 0in 1% 37°F 40% 5 mph SSW 30.5in
      3:00 pm
      Sunny
      62°F 62°F 0% 0in 1% 38°F 41% 5 mph SSW 30.48in
      4:00 pm
      Sunny
      61°F 61°F 0% 0in 1% 38°F 43% 6 mph SSW 30.47in
      5:00 pm
      Sunny
      59°F 59°F 0% 0in 1% 38°F 46% 5 mph SSW 30.46in
      6:00 pm
      Clear
      55°F 55°F 2% 0in 0% 41°F 58% 3 mph SSW 30.45in
      7:00 pm
      Clear
      51°F 51°F 3% 0in 0% 43°F 74% 3 mph SW 30.45in
      8:00 pm
      Clear
      49°F 49°F 5% 0in 0% 43°F 80% 3 mph SW 30.45in
      9:00 pm
      Clear
      48°F 48°F 5% 0in 0% 43°F 82% 3 mph SW 30.43in
      10:00 pm
      Clear
      48°F 48°F 5% 0in 0% 43°F 84% 3 mph WSW 30.42in
      11:00 pm
      Clear
      47°F 46°F 5% 0in 0% 43°F 87% 3 mph WSW 30.4in
      Additional Conditions
      1. Pressure 30.49 in
      2. Visibility 10 miles
      3. Clouds Clear
      4. Dew Point39°F
      5. Humidity 51%
      6. Rainfall 0 in
      7. Snow Depth 0 in
      KGON Station History
      Almanac for October 24, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 64°F 61°F 75°F 1973
      4. Low 34°F 45°F 24°F 1969
      5. Rain/Snow Depth
      6. Precipitation 0 in 4 in -
      7. Snow 0 in 0 in -
      Almanac for October 25, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 64°F 60°F 73°F
      4. Low 35°F 44°F 26°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:10 AM 5:53 PM
      3. Civil Twilight 6:42 AM 6:22 PM
      4. Nautical Twilight 6:09 AM 6:54PM
      5. Astronomical Twilight 5:37 AM 7:26 PM
      1. Length of Visible Light 11h 40m
      2. Length of Day 10h 43m
      3. Tomorrow will be 2 minutes 34 seconds shorter
      1. Moon 4:50 PM 5:20 AM
      2. Waxing Gibbous97% of the Moon is Illuminated
      Oct 26
      Full Moon
      Nov 1
      Waning Half Last Qtr
      Nov 9
      New Moon
      Nov 17
      Waxing Half First Qtr
      Nearby Weather Stations
      Station Location
      Temp
      Windchill
      Heat Index
      Dew Point
      Humidity
      Wind
      Precip.
      Elev.
      Updated
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      Level Access
      Glossary