Current conditions at

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

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

Fair

59°F

15°C

Humidity 72%
Wind Speed S 8 mph
Barometer 29.95 in (1014.3 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 14 Apr 1:56 pm EDT
Detailed forecast for

Southern Middlesex

Today
Mostly sunny. Highs in the mid 70s. South winds 5 to 10 mph.
Tonight
Partly cloudy. Lows in the mid 50s. Southwest winds 5 to 10 mph.
Wednesday
Partly sunny. A chance of showers in the afternoon. Highs in the mid 70s. Southwest winds 5 to 10 mph. Chance of rain 30 percent.
Wednesday Night
Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the mid 50s. Southwest winds around 5 mph. Chance of rain 40 percent.
Thursday
Partly sunny with a 20 percent chance of showers. Highs in the lower 70s. South winds 5 to 10 mph.
Thursday Night
Mostly cloudy. Lows in the mid 50s.
Friday
Mostly cloudy in the morning, then becoming partly sunny. A 50 percent chance of showers. Highs in the lower 70s.
Friday Night
Mostly cloudy. A chance of showers in the evening. Lows around 50. Chance of rain 50 percent.
Saturday
Mostly cloudy. Highs in the lower 60s.
Saturday Night
Mostly cloudy. Lows in the upper 40s.
Sunday
Mostly cloudy with a 40 percent chance of showers. Highs in the lower 60s.
Sunday Night
Mostly cloudy with a 40 percent chance of showers. Lows in the lower 40s.
Monday
Partly sunny. A chance of showers in the morning. Highs in the mid 50s. Chance of rain 30 percent.



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1020 AM EDT Tue Apr 14 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database