Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

29°F

-2°C

Humidity 28%
Wind Speed N 15 G 22 mph
Barometer 30.11 in (1019.5 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 9 Feb 1:56 pm EST
Extended Forecast for

2 Miles N South Lyme CT

  • This Afternoon

    This Afternoon: Sunny, with a high near 28. Wind chill values between 15 and 20. Northwest wind around 9 mph, with gusts as high as 20 mph.

    High: 28 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 14. Northwest wind around 6 mph becoming calm  in the evening.

    Low: 14 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of snow after 1pm.  Mostly cloudy, with a high near 34. Wind chill values between 15 and 25. Calm wind becoming southwest around 5 mph.

    High: 34 °F

    Partly Sunny
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: Snow and freezing rain likely before 1am, then a slight chance of freezing rain between 1am and 4am, then a slight chance of snow after 4am.  Cloudy, then gradually becoming partly cloudy, with a low around 26. Calm wind.  Chance of precipitation is 60%. New ice accumulation of less than a 0.1 of an inch possible.  New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Wintry Mix
    Likely

  • Wednesday

    Wednesday: Mostly sunny, with a high near 38. Light west wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 22 mph.

    High: 38 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 28. Wind chill values between 15 and 20. Northwest wind around 9 mph, with gusts as high as 20 mph.
Tonight
Partly cloudy, with a low around 14. Northwest wind around 6 mph becoming calm in the evening.
Tuesday
A 30 percent chance of snow after 1pm. Mostly cloudy, with a high near 34. Wind chill values between 15 and 25. Calm wind becoming southwest around 5 mph.
Tuesday Night
Snow and freezing rain likely before 1am, then a slight chance of freezing rain between 1am and 4am, then a slight chance of snow after 4am. Cloudy, then gradually becoming partly cloudy, with a low around 26. Calm wind. Chance of precipitation is 60%. New ice accumulation of less than a 0.1 of an inch possible. New snow accumulation of less than a half inch possible.
Wednesday
Mostly sunny, with a high near 38. Light west wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 21.
Thursday
Mostly sunny, with a high near 34.
Thursday Night
Partly cloudy, with a low around 17.
Friday
Mostly sunny, with a high near 34.
Friday Night
Mostly clear, with a low around 17.
Saturday
Sunny, with a high near 36.
Saturday Night
Partly cloudy, with a low around 19.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 37. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N South Lyme CT
 41.35°N 72.29°W (Elev. 98 ft)
1:12 pm EST Feb 9, 2026
2pm EST Feb 9, 2026-6pm EST Feb 15, 2026
 
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