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Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
A Few Clouds and Breezy
49°F
9°C
| Humidity | 29% |
| Wind Speed | NW 22 G 36 mph |
| Barometer | 29.91 in (1012.9 mb) |
| Dewpoint | 18°F (-8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 42°F (6°C) |
| Last update | 14 Mar 2:56 pm EDT |
Extended Forecast for
3 Miles ENE East Haddam CT
Tonight

Low: 29 °F
Mostly Clear
Sunday

High: 44 °F
Partly Sunny
Sunday Night
Low: 36 °F⇑
Mostly Cloudy
then ShowersMonday

High: 58 °F
Heavy Rain
Monday Night

Low: 36 °F
Heavy Rain
and BreezyTuesday
High: 42 °F⇓
Showers
Likely then
Mostly SunnyTuesday Night

Low: 22 °F
Partly Cloudy
Wednesday

High: 37 °F
Mostly Sunny
Wednesday Night

Low: 27 °F
Mostly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 29. Northwest wind 6 to 15 mph, with gusts as high as 30 mph.
Sunday
Partly sunny, with a high near 44. Wind chill values between 25 and 35. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.
Sunday Night
Showers after 2am. Temperature falling to near 36 by 9pm, then rising to around 46 during the remainder of the night. Southeast wind 8 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 58. South wind around 18 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Monday Night
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 36. Breezy, with a south wind 21 to 24 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Tuesday
Showers likely before 8am. Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 36 by 9am. Chance of precipitation is 60%.
Tuesday Night
Partly cloudy, with a low around 22.
Wednesday
Mostly sunny, with a high near 37.
Wednesday Night
Mostly cloudy, with a low around 27.
Thursday
Partly sunny, with a high near 42.
Thursday Night
Mostly cloudy, with a low around 30.
Friday
Mostly sunny, with a high near 47.
Friday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 32.
Saturday
A 30 percent chance of rain. Mostly cloudy, with a high near 46.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles ENE East Haddam CT
41.47°N 72.41°W (Elev. 554 ft)
41.47°N 72.41°W (Elev. 554 ft)
2:22 pm EDT Mar 14, 2026
3pm EDT Mar 14, 2026-6pm EDT Mar 21, 2026


