Current conditions at

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

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

Fair

78°F

26°C

Humidity 79%
Wind Speed S 13 mph
Barometer 30.05 in (1017.7 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 27 Aug 12:56 pm EDT
Detailed forecast for

Southern New London

This Afternoon
Partly sunny. Highs in the upper 70s. South winds around 10 mph with gusts up to 20 mph.
Tonight
Mostly cloudy with a slight chance of showers and thunderstorms. Humid with lows in the upper 60s. South winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 20 percent.
Friday
Mostly cloudy in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 70s. Southwest winds around 5 mph. Chance of rain 50 percent.
Friday Night
Mostly cloudy. A chance of showers and thunderstorms in the evening. Humid with lows in the mid 60s. West winds around 5 mph, becoming north around 5 mph after midnight. Chance of rain 50 percent.
Saturday
Mostly sunny. Highs in the upper 70s. North winds around 5 mph, becoming southwest in the afternoon.
Saturday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 60s.
Sunday
Mostly sunny. Highs in the upper 70s.
Sunday Night
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 60s.
Monday
Partly sunny. Highs around 80.
Monday Night
Mostly cloudy. A chance of showers after midnight. Lows in the mid 60s. Chance of rain 30 percent.
Tuesday
Partly sunny. A chance of showers. Highs in the upper 70s. Chance of rain 30 percent.
Tuesday Night
Mostly cloudy with a chance of showers. Lows in the mid 60s. Chance of rain 50 percent.
Wednesday
Partly sunny with a 50 percent chance of showers. Highs in the upper 70s.
Wednesday Night
Mostly cloudy with a 50 percent chance of showers. Lows in the mid 60s.
Thursday
Partly sunny with a 40 percent chance of showers. Highs in the upper 70s.



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103 PM EDT Thu Aug 27 2026
 
 

Additional Resources

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