Current conditions at

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

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

Fair

29°F

-2°C

Humidity 54%
Wind Speed NW 13 G 22 mph
Barometer 29.96 in (1014.6 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 12 Feb 7:56 pm EST
Detailed forecast for

Southern Middlesex

Tonight
Partly cloudy. Lows around 17. Northwest winds 5 to 10 mph with gusts up to 20 mph.
Friday
Sunny. Highs in the mid 30s. Northwest winds around 5 mph.
Friday Night
Partly cloudy in the evening, then mostly cloudy with a chance of snow showers after midnight. Lows in the lower 20s. West winds around 5 mph. Chance of snow 30 percent.
Saturday
Mostly sunny. Highs in the upper 30s. West winds 5 to 10 mph with gusts up to 20 mph.
Saturday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 20s. Northwest winds around 5 mph.
Sunday
Mostly sunny. Highs in the upper 30s.
Sunday Night
Mostly cloudy. A chance of snow after midnight. Lows in the mid 20s. Chance of snow 30 percent.
Washingtons Birthday
Partly sunny. Highs around 40.
Monday Night
Partly cloudy in the evening, then becoming mostly cloudy. Lows around 30.
Tuesday
Partly sunny. Highs in the lower 40s.
Tuesday Night
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 30s.
Wednesday
Cloudy with a 50 percent chance of rain. Highs in the mid 40s.
Wednesday Night
Rain likely, mainly in the evening. Lows in the mid 30s. Chance of rain 60 percent.
Thursday
Mostly cloudy with a 50 percent chance of rain. Highs in the mid 40s.



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343 PM EST Thu Feb 12 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database