National Weather Service

News Headlines

Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

75°F

24°C

Humidity	69%
Wind Speed	S 12 mph
Barometer	29.98 in (1015.1 mb)
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Last update	13 Jun 3:56 pm EDT

More Information:

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

Extended Forecast for

3 Miles ESE East Haddam CT

Tonight
Low: 64 °F
Partly Cloudy
Friday
High: 83 °F
Partly Sunny
then Heavy
Rain
Friday Night
Low: 63 °F
Heavy Rain
then Showers
Saturday
High: 82 °F
Slight Chance
Showers then
Sunny
Saturday Night
Low: 53 °F
Mostly Clear
Sunday
High: 80 °F
Sunny
Sunday Night
Low: 58 °F
Partly Cloudy
Monday
High: 82 °F
Mostly Sunny
Monday Night
Low: 64 °F
Partly Cloudy

Detailed Forecast

Tonight

Partly cloudy, with a low around 64. Southwest wind 6 to 10 mph, with gusts as high as 21 mph.

Friday

A slight chance of showers, then showers and thunderstorms likely after 2pm. Some of the storms could produce heavy rainfall. Mostly sunny, with a high near 83. South wind 7 to 11 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

Showers and thunderstorms, mainly before 2am. Some of the storms could produce heavy rainfall. Low around 63. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Saturday

A 20 percent chance of showers before 11am. Sunny, with a high near 82. North wind 7 to 10 mph.

Saturday Night

Mostly clear, with a low around 53. North wind around 6 mph.

Sunday

Sunny, with a high near 80.

Sunday Night

Partly cloudy, with a low around 58.

Monday

Mostly sunny, with a high near 82.

Monday Night

Partly cloudy, with a low around 64.