National Weather Service

News Headlines

Students: Interested in Volunteering for NWS New York, NY this Summer?

Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

39°F

4°C

Humidity	79%
Wind Speed	S 8 mph
Barometer	29.86 in (1011.1 mb)
Dewpoint	33°F (1°C)
Visibility	10.00 mi
Wind Chill	33°F (1°C)
Last update	13 Jan 7:56 pm EST

More Information:

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

Extended Forecast for

Fishers Island NY

Tonight
Low: 41 °F
Breezy.
Mostly Cloudy
then Slight
Chance Rain
Wednesday
High: 44 °F
Slight Chance
Rain then
Mostly Cloudy
Wednesday Night
Low: 34 °F
Chance Rain
Thursday
High: 38 °F⇓
Mostly Cloudy
then Mostly
Sunny and
Breezy
Thursday Night
Low: 20 °F
Partly Cloudy
and Breezy
Friday
High: 36 °F
Sunny
Friday Night
Low: 32 °F
Mostly Cloudy
and Breezy
then Mostly
Cloudy
Saturday
High: 40 °F
Partly Sunny
Saturday Night
Low: 31 °F
Mostly Cloudy

Detailed Forecast

Tonight

A 20 percent chance of rain after 4am. Mostly cloudy, with a low around 41. Breezy, with a southwest wind 17 to 20 mph.

Wednesday

A 20 percent chance of rain before 10am. Mostly cloudy, with a high near 44. Southwest wind 10 to 14 mph.

Wednesday Night

A 30 percent chance of rain, mainly after 1am. Cloudy, with a low around 34. South wind 7 to 10 mph.

Thursday

Partly sunny, with a temperature rising to near 38 by 10am, then falling to around 31 during the remainder of the day. Wind chill values between 20 and 30. Breezy, with a west wind 14 to 20 mph.

Thursday Night

Partly cloudy, with a low around 20. Breezy, with a west wind around 21 mph.

Friday

Sunny, with a high near 36.

Friday Night

Mostly cloudy, with a low around 32. Breezy.

Saturday

Partly sunny, with a high near 40.

Saturday Night

Mostly cloudy, with a low around 31.

Sunday

Partly sunny, with a high near 34.