Current conditions at

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

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

Partly Cloudy

62°F

17°C

Humidity 78%
Wind Speed SE 3 mph
Barometer 30.14 in (1020.5 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 13 Jun 8:56 pm EDT
Detailed forecast for

Northern New London

Tonight
Mostly cloudy with a 20 percent chance of showers. Lows in the upper 50s. Southeast winds around 5 mph.
Saturday
Cloudy. Showers likely in the morning, then a chance of light rain in the afternoon. Highs in the mid 60s. Northeast winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. Chance of rain 70 percent.
Saturday Night
Mostly cloudy with a 20 percent chance of light rain. Lows in the lower 50s. Northeast winds 5 to 10 mph.
Sunday
Mostly cloudy. Highs in the upper 60s. East winds 5 to 10 mph.
Sunday Night
Mostly cloudy. A slight chance of rain after midnight. Lows in the mid 50s. East winds around 5 mph. Chance of rain 20 percent.
Monday
Mostly cloudy. Highs in the lower 70s.
Monday Night
Mostly cloudy. Lows in the upper 50s.
Tuesday
Mostly cloudy. Highs in the mid 70s.
Tuesday Night
Mostly cloudy. Lows in the lower 60s.
Wednesday
Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 80s.
Wednesday Night
Mostly cloudy. Lows in the mid 60s.
Juneteenth
Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 30 percent.
Thursday Night
Mostly cloudy in the evening, then becoming partly cloudy. A chance of showers and thunderstorms. Lows in the mid 60s. Chance of rain 40 percent.
Friday
Mostly sunny. Highs in the lower 80s.



Basemap Options
Click map to change the forecast location
Loading map...
304 PM EDT Fri Jun 13 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database