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Learn More About Winter Hazards and Preparedness

Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Partly Cloudy

24°F

-4°C

Humidity	38%
Wind Speed	W 8 mph
Barometer	30.14 in (1020.6 mb)
Dewpoint	2°F (-17°C)
Visibility	10.00 mi
Wind Chill	15°F (-9°C)
Last update	9 Feb 10:56 pm EST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

3 Miles SE South Lyme CT

Tonight
Low: 21 °F
Partly Cloudy
Tuesday
High: 35 °F
Partly Sunny
then Chance
Snow
Tuesday Night
Low: 30 °F
Rain/Snow
Likely
Wednesday
High: 38 °F
Chance Snow
then Partly
Sunny
Wednesday Night
Low: 23 °F
Partly Cloudy
Thursday
High: 34 °F
Mostly Sunny
Thursday Night
Low: 20 °F
Partly Cloudy
Friday
High: 33 °F
Mostly Sunny
Friday Night
Low: 21 °F
Partly Cloudy

Detailed Forecast

Tonight

Partly cloudy, with a steady temperature around 21. Wind chill values between 15 and 20. Northwest wind 3 to 7 mph.

Tuesday

A 30 percent chance of snow after 1pm. Mostly cloudy, with a high near 35. Wind chill values between 20 and 30. Calm wind becoming southwest around 6 mph in the afternoon.

Tuesday Night

Rain and snow likely before 1am, then a chance of rain between 1am and 4am, then a chance of snow after 4am. Mostly cloudy, with a low around 30. South wind around 6 mph becoming west after midnight. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Wednesday

A 30 percent chance of snow before 7am. Mostly sunny, with a high near 38. Wind chill values between 25 and 30. West wind 7 to 15 mph.

Wednesday Night

Partly cloudy, with a low around 23. Northwest wind around 13 mph.

Thursday

Mostly sunny, with a high near 34.

Thursday Night

Partly cloudy, with a low around 20.

Friday

Mostly sunny, with a high near 33.

Friday Night

Partly cloudy, with a low around 21.