Current conditions at

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

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

Partly Cloudy

55°F

13°C

Humidity 64%
Wind Speed E 16 mph
Barometer 29.55 in (1000.7 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 12 Nov 1:56 pm EST
Detailed forecast for

Southern Middlesex

This Afternoon
Showers. Highs in the upper 50s. East winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 80 percent.
Tonight
Showers in the evening, then rain after midnight. Lows in the mid 30s. Northeast winds 15 to 20 mph with gusts up to 40 mph. Chance of rain near 100 percent.
Friday
Rain, breezy with highs in the upper 40s. North winds 15 to 25 mph with gusts up to 40 mph. Chance of rain 90 percent.
Friday Night
Cloudy. A chance of rain, mainly in the evening. Lows in the lower 30s. North winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 30 percent.
Saturday
Partly sunny. Highs in the upper 40s. Northwest winds 5 to 10 mph with gusts up to 20 mph.
Saturday Night
Mostly clear. Lows in the lower 30s.
Sunday
Mostly sunny. Highs in the lower 50s.
Sunday Night
Mostly clear. Lows in the lower 30s.
Monday
Sunny. Highs in the lower 50s.
Monday Night
Mostly clear. Lows in the lower 30s.
Tuesday
Sunny. Highs in the mid 50s.
Tuesday Night
Clear. Lows in the mid 30s.
Wednesday
Sunny. Highs in the upper 50s.
Wednesday Night
Clear. Lows in the upper 30s.
Thursday
Sunny. Highs around 60.



Basemap Options
Click map to change the forecast location
Loading map...
211 PM EST Thu Nov 12 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database