Current conditions at

Groton / New London, Groton / New London Airport (KGON)

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Light Rain

65°F

18°C

Humidity 97%
Wind Speed NE 12 mph
Barometer 30.07 in (1018.3 mb)
Dewpoint 64°F (18°C)
Visibility 8.00 mi
Last update 6 Jul 2:56 am EDT
Extended Forecast for

Waterford CT

Flood Watch July 6, 03:23am until July 7, 06:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch July 6, 03:23am until July 7, 06:00am

    NOW until 6:00am Tue

    Flood Watch

  • Overnight

    Low: 65 °F

    Heavy Rain

  • Monday

    Monday: Periods of showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  High near 73. East wind 10 to 14 mph.  Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    High: 73 °F

    Heavy Rain

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm.  Low around 61. Northeast wind 9 to 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 90%. New precipitation amounts between 1 and 2 inches possible.

    Low: 61 °F

    Showers

  • Tuesday

    Tuesday: Showers likely, mainly before 8am.  Mostly cloudy, with a high near 77. Northeast wind 10 to 13 mph.  Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 77 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A chance of showers between 8pm and 2am.  Mostly cloudy, with a low around 61. North wind around 6 mph.  Chance of precipitation is 30%.

    Low: 61 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 88.

    High: 88 °F

    Mostly Sunny

Detailed Forecast

Overnight
Periods of showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 65. East wind around 6 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
Periods of showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 73. East wind 10 to 14 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Monday Night
Showers and possibly a thunderstorm. Low around 61. Northeast wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between 1 and 2 inches possible.
Tuesday
Showers likely, mainly before 8am. Mostly cloudy, with a high near 77. Northeast wind 10 to 13 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
A chance of showers between 8pm and 2am. Mostly cloudy, with a low around 61. North wind around 6 mph. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 84.
Wednesday Night
Mostly clear, with a low around 64.
Thursday
Mostly sunny, with a high near 88.
Thursday Night
Partly cloudy, with a low around 69.
Friday
A 40 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 88.
Friday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.
Saturday
A 30 percent chance of showers. Mostly sunny, with a high near 86.
Saturday Night
A 30 percent chance of showers. Partly cloudy, with a low around 65.
Sunday
Mostly sunny, with a high near 87.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Waterford CT
 41.35°N 72.14°W (Elev. 52 ft)
2:26 am EDT Jul 6, 2026
3am EDT Jul 6, 2026-6pm EDT Jul 12, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database