National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

64°F

18°C

Humidity 48%
Wind Speed SW 12 mph
Barometer 29.95 in (1014.3 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 7 Oct 2:56 pm EDT
Extended Forecast for

3 Miles SSE Waterford CT

  • Tonight

    Tonight: Clear, with a low around 59. Southwest wind around 11 mph.

    Low: 59 °F

    Clear

  • Thursday

    Thursday: Partly sunny, then becoming sunny during the afternoon, with a high near 71. West wind around 14 mph.

    High: 71 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 50. Northwest wind 5 to 9 mph becoming light after midnight.

    Low: 50 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 66. West wind 6 to 13 mph.

    High: 66 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 48. Northwest wind 3 to 5 mph.

    Low: 48 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

  • Sunday

    Sunday: Showers, mainly after 2pm. High near 67. Chance of precipitation is 80%.

    High: 67 °F

    Chance
    Showers then
    Showers

  • Sunday Night

    Sunday Night: Showers. Low around 61. Chance of precipitation is 80%.

    Low: 61 °F

    Showers

Detailed Forecast

Tonight
Clear, with a low around 59. Southwest wind around 11 mph.
Thursday
Partly sunny, then becoming sunny during the afternoon, with a high near 71. West wind around 14 mph.
Thursday Night
Mostly clear, with a low around 50. Northwest wind 5 to 9 mph becoming light after midnight.
Friday
Sunny, with a high near 66. West wind 6 to 13 mph.
Friday Night
Mostly clear, with a low around 48. Northwest wind 3 to 5 mph.
Saturday
Sunny, with a high near 67.
Saturday Night
Partly cloudy, with a low around 55.
Sunday
Showers, mainly after 2pm. High near 67. Chance of precipitation is 80%.
Sunday Night
Showers. Low around 61. Chance of precipitation is 80%.
Columbus Day
Showers likely, mainly before 8am. Mostly cloudy, with a high near 70. Chance of precipitation is 60%.
Monday Night
Mostly cloudy, with a low around 57.
Tuesday
A 30 percent chance of showers. Mostly sunny, with a high near 65.
Tuesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 46.
Wednesday
Partly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Waterford CT
 41.3°N 72.12°W (Elev. 23 ft)
Last Update:
2:28 pm EDT Oct 7, 2026
Forecast Valid:
3pm EDT Oct 7, 2026-6pm EDT Oct 14, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation