Hazardous Weather Conditions

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 87%
Wind Speed SW 7 mph
Barometer 30.05 in (1017.7 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 29 Oct 11:56 pm EDT
Detailed forecast for

Southern Middlesex

Tonight
Mostly clear. Lows in the mid 50s. Southwest winds 5 to 10 mph with gusts up to 20 mph.
Friday
Partly sunny in the morning, then clearing. Highs in the upper 60s. West winds 5 to 10 mph with gusts up to 20 mph, becoming northwest 10 to 15 mph with gusts up to 30 mph in the afternoon.
Friday Night
Mostly clear. Lows in the lower 40s. Northwest winds 10 to 15 mph. Gusts up to 30 mph, decreasing to 20 mph after midnight.
Saturday
Sunny. Highs in the upper 50s. Northwest winds 5 to 10 mph.
Saturday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 30s. Northwest winds around 5 mph in the evening, becoming light and variable.
Sunday
Mostly sunny. Highs in the lower 60s.
Sunday Night
Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 40s.
Monday
Mostly sunny. Highs in the mid 60s.
Monday Night
Partly cloudy. Lows in the upper 40s.
Tuesday
Mostly sunny. Highs in the upper 60s.
Tuesday Night
Mostly cloudy. Lows in the upper 40s.
Wednesday
Partly sunny. Highs in the mid 60s.
Wednesday Night
Mostly cloudy. Lows in the lower 50s.
Thursday
Partly sunny with a 40 percent chance of showers. Highs in the upper 60s.



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912 PM EDT Thu Oct 29 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database