Current conditions at

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

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

A Few Clouds

30°F

-1°C

Humidity 69%
Wind Speed N 6 mph
Barometer 30.14 in (1020.6 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 2 Dec 4:56 am EST
Detailed forecast for

Southern Middlesex

Today
Rain. Highs in the mid 40s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain near 100 percent.
Tonight
Mostly cloudy. Rain likely in the evening. Lows in the upper 20s. North winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 60 percent.
Wednesday
Sunny. Highs in the lower 40s. Northwest winds 10 to 15 mph with gusts up to 25 mph.
Wednesday Night
Partly cloudy. Lows in the upper 20s. West winds 5 to 10 mph. Gusts up to 20 mph after midnight.
Thursday
Partly sunny. Highs in the lower 40s. West winds 15 to 20 mph with gusts up to 30 mph.
Thursday Night
Mostly clear. Cooler with lows around 15.
Friday
Mostly sunny. Highs in the mid 30s.
Friday Night
Mostly cloudy. Lows in the mid 20s.
Saturday
Partly sunny. A chance of light rain and light snow in the morning. Highs in the lower 40s. Chance of precipitation 30 percent.
Saturday Night
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 20s.
Sunday
Partly sunny. Highs around 40.
Sunday Night
Mostly cloudy in the evening, then becoming partly cloudy. Lows around 20.
Monday
Mostly sunny. Highs in the lower 30s.



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501 AM EST Tue Dec 2 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database