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Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Fair
20°F
-7°C
| Humidity | 32% |
| Wind Speed | N 9 mph |
| Barometer | 30.28 in (1025.1 mb) |
| Dewpoint | -5°F (-21°C) |
| Visibility | 10.00 mi |
| Wind Chill | 10°F (-12°C) |
| Last update | 8 Dec 10:56 pm EST |
Extended Forecast for
Hadlyme CT
Tonight

Low: 12 °F
Partly Cloudy
Tuesday

High: 35 °F
Increasing
CloudsTuesday Night

Low: 31 °F⇑
Chance Snow
Wednesday
High: 46 °F
Slight Chance
Rain then
Rain LikelyWednesday Night

Low: 32 °F
Chance Rain
Thursday

High: 40 °F
Mostly Sunny
Thursday Night

Low: 22 °F
Partly Cloudy
Friday

High: 35 °F
Mostly Sunny
Friday Night
Low: 23 °F
Mostly Cloudy
then Chance
Snow
Detailed Forecast
Tonight
Partly cloudy, with a low around 12. North wind 3 to 7 mph.
Tuesday
Increasing clouds, with a high near 35. Wind chill values between 10 and 20. Calm wind becoming south around 6 mph in the afternoon.
Tuesday Night
A 30 percent chance of snow before 1am. Mostly cloudy, with a temperature rising to around 35 by midnight. Southwest wind 6 to 9 mph, with gusts as high as 22 mph.
Wednesday
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 46. South wind 8 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
A 50 percent chance of rain before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 32. Southwest wind 9 to 11 mph, with gusts as high as 30 mph.
Thursday
Mostly sunny, with a high near 40.
Thursday Night
Partly cloudy, with a low around 22.
Friday
Mostly sunny, with a high near 35.
Friday Night
A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 23.
Saturday
A chance of snow showers before 7am, then a chance of snow between 7am and noon. Partly sunny, with a high near 36. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 20.
Sunday
Mostly sunny, with a high near 31.
Sunday Night
Mostly clear, with a low around 16.
Monday
Mostly sunny, with a high near 31.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Hadlyme CT
41.4°N 72.34°W (Elev. 299 ft)
41.4°N 72.34°W (Elev. 299 ft)
6:30 pm EST Dec 8, 2025
11pm EST Dec 8, 2025-6pm EST Dec 15, 2025


