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

38°F

3°C

Humidity 55%
Wind Speed S 6 mph
Barometer 30.21 in (1022.8 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 1 Mar 3:56 pm EST
Extended Forecast for

2 Miles NNW New London CT

  • Tonight

    Tonight: Mostly clear, with a low around 15. Wind chill values between 10 and 15. North wind around 6 mph.

    Low: 15 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 29. Wind chill values between 15 and 25. Light and variable wind.

    High: 29 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 17. Calm wind.

    Low: 17 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of snow before 10am, then a chance of rain and snow between 10am and 1pm, then rain after 1pm. High near 41. Wind chill values between 20 and 30. South wind 3 to 6 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 41 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain. Low around 35. Southeast wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 35 °F

    Rain

  • Wednesday

    Wednesday: Partly sunny, with a high near 49.

    High: 49 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain. Increasing clouds, with a low around 35.

    Low: 35 °F

    Chance Rain

  • Thursday

    Thursday: A 40 percent chance of rain. Cloudy, with a high near 51.

    High: 51 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 50 percent chance of rain. Cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 15. Wind chill values between 10 and 15. North wind around 6 mph.
Monday
Sunny, with a high near 29. Wind chill values between 15 and 25. Light and variable wind.
Monday Night
Mostly clear, with a low around 17. Calm wind.
Tuesday
A chance of snow before 10am, then a chance of rain and snow between 10am and 1pm, then rain after 1pm. High near 41. Wind chill values between 20 and 30. South wind 3 to 6 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tuesday Night
Rain. Low around 35. Southeast wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Partly sunny, with a high near 49.
Wednesday Night
A 40 percent chance of rain. Increasing clouds, with a low around 35.
Thursday
A 40 percent chance of rain. Cloudy, with a high near 51.
Thursday Night
A 50 percent chance of rain. Cloudy, with a low around 37.
Friday
A 50 percent chance of rain. Cloudy, with a high near 45.
Friday Night
A 30 percent chance of rain. Cloudy, with a low around 35.
Saturday
Cloudy, with a high near 52.
Saturday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 41.
Sunday
Partly sunny, with a high near 55.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW New London CT
 41.39°N 72.1°W (Elev. 105 ft)
Last Update:
3:08 pm EST Mar 1, 2026
Forecast Valid:
4pm EST Mar 1, 2026-6pm EDT Mar 8, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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