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

55°F

13°C

Humidity 55%
Wind Speed N 3 mph
Barometer 29.89 in (1012.1 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 17 Oct 5:56 pm EDT
Extended Forecast for

2 Miles S Waterford CT

  • Tonight

    Tonight: Mostly clear, with a low around 44. North wind 7 to 9 mph.

    Low: 44 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 61. North wind around 6 mph becoming light and variable in the morning.

    High: 61 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 54. Calm wind becoming south around 5 mph after midnight.

    Low: 54 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 66. South wind 7 to 15 mph.

    High: 66 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Showers likely, mainly after 2am. Mostly cloudy, with a steady temperature around 64. Breezy, with a south wind 17 to 21 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 64 °F

    Slight Chance
    Showers then
    Showers
    Likely and
    Breezy

  • Monday

    Monday: Showers likely, mainly before 2pm. Mostly cloudy, with a high near 63. Breezy. Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 63 °F

    Showers
    Likely and
    Breezy

  • Monday Night

    Monday Night: A 30 percent chance of showers before 2am. Partly cloudy, with a low around 52.

    Low: 52 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after 2am. Mostly cloudy, with a low around 56. Chance of precipitation is 60%.

    Low: 56 °F

    Showers
    Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 44. North wind 7 to 9 mph.
Saturday
Sunny, with a high near 61. North wind around 6 mph becoming light and variable in the morning.
Saturday Night
Partly cloudy, with a low around 54. Calm wind becoming south around 5 mph after midnight.
Sunday
Mostly sunny, with a high near 66. South wind 7 to 15 mph.
Sunday Night
Showers likely, mainly after 2am. Mostly cloudy, with a steady temperature around 64. Breezy, with a south wind 17 to 21 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Showers likely, mainly before 2pm. Mostly cloudy, with a high near 63. Breezy. Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible.
Monday Night
A 30 percent chance of showers before 2am. Partly cloudy, with a low around 52.
Tuesday
Sunny, with a high near 63.
Tuesday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 56. Chance of precipitation is 60%.
Wednesday
Showers likely, mainly before 8am. Partly sunny, with a high near 61. Chance of precipitation is 60%.
Wednesday Night
Partly cloudy, with a low around 49.
Thursday
Mostly sunny, with a high near 59.
Thursday Night
Partly cloudy, with a low around 50.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Waterford CT
 41.31°N 72.15°W (Elev. 0 ft)
Last Update:
4:43 pm EDT Oct 17, 2025
Forecast Valid:
6pm EDT Oct 17, 2025-6pm EDT Oct 24, 2025
 
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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