Current conditions at

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

Lat: 41.33° N Lon: 72.05° W Elev: 10 ft.

Fair

27°F

-3°C

Humidity 96%
Wind Speed NE 3 mph
Barometer 30.02 in (1016.7 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 23 Nov 2:56 am EST
Detailed forecast for

Northern New London

Today
Partly sunny. Highs in the mid 40s. Southwest winds around 5 mph.
Tonight
Partly cloudy in the evening, then clearing. Lows in the lower 30s. West winds 5 to 10 mph. Gusts up to 20 mph after midnight.
Monday
Sunny. Highs in the upper 40s. Northwest winds 10 to 15 mph with gusts up to 25 mph.
Monday Night
Mostly clear in the evening, then becoming mostly cloudy. Lows around 30. West winds around 5 mph.
Tuesday
Cloudy. A chance of rain in the afternoon. Highs in the lower 50s. Southwest winds 5 to 10 mph. Chance of rain 30 percent.
Tuesday Night
Rain. Not as cool with lows in the mid 40s. Chance of rain 90 percent.
Wednesday
Mostly cloudy. Highs in the upper 50s.
Wednesday Night
Mostly cloudy. A chance of rain in the evening. Lows in the upper 30s. Chance of rain 30 percent.
Thanksgiving Day
Mostly sunny. Highs in the upper 40s.
Thursday Night
Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 20s.
Friday
Mostly sunny. Highs in the lower 40s.
Friday Night
Mostly clear. Lows in the mid 20s.
Saturday
Mostly sunny. Highs in the lower 40s.



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100 AM EST Sun Nov 23 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database