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Fall 2026 Frost/Freeze Program

Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

49°F

9°C

Humidity	97%
Wind Speed	N 3 mph
Barometer	30.48 in (1032.2 mb)
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Last update	10 Oct 9:56 pm EDT

More Information:

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

Extended Forecast for

2 Miles WSW Fishers Island NY

Tonight
Low: 59 °F
Partly Cloudy
Sunday
High: 61 °F
Slight Chance
Rain then
Rain
Sunday Night
Low: 61 °F
Heavy Rain
and Breezy
Columbus Day
High: 67 °F
Rain then
Slight Chance
Rain
Monday Night
Low: 58 °F
Mostly Clear
Tuesday
High: 65 °F
Mostly Cloudy
Tuesday Night
Low: 62 °F
Chance
Showers
Wednesday
High: 68 °F
Mostly Sunny
Wednesday Night
Low: 55 °F
Mostly Clear

Detailed Forecast

Tonight

Partly cloudy, with a low around 59. Southeast wind 9 to 14 mph.

Sunday

Periods of rain, mainly after 2pm. High near 61. Southeast wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday Night

Periods of rain, with thunderstorms also possible after 2am. Some of the storms could produce heavy rainfall. Steady temperature around 61. Breezy, with an east wind around 22 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

Columbus Day

Periods of rain, mainly before 8am. High near 67. North wind 9 to 16 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Monday Night

Mostly clear, with a low around 58. Northwest wind 3 to 8 mph.

Tuesday

Mostly cloudy, with a high near 65.

Tuesday Night

A 40 percent chance of showers. Mostly cloudy, with a low around 62.

Wednesday

Mostly sunny, with a high near 68.

Wednesday Night

Mostly clear, with a low around 55.

Thursday

Sunny, with a high near 63.