Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Fair
30°F
-1°C
| Humidity | 92% |
| Wind Speed | Calm |
| Barometer | 30.29 in (1025.6 mb) |
| Dewpoint | 28°F (-2°C) |
| Visibility | 10.00 mi |
| Last update | 8 Jan 7:56 pm EST |
Extended Forecast for
New London CT
Tonight

Low: 28 °F
Partly Cloudy
Friday
High: 49 °F
Mostly Cloudy
then Chance
RainFriday Night

Low: 39 °F
Rain Likely
Saturday
High: 46 °F
Slight Chance
Rain then
RainSaturday Night

Low: 37 °F
Rain
Sunday

High: 45 °F
Chance Rain
Sunday Night

Low: 27 °F
Partly Cloudy
Monday

High: 38 °F
Sunny
Monday Night

Low: 29 °F
Partly Cloudy
Detailed Forecast
Tonight
Partly cloudy, with a low around 28. Calm wind.
Friday
A 30 percent chance of rain after 4pm. Mostly cloudy, with a high near 49. Light southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
Rain likely, mainly between 7pm and 1am. Cloudy, with a low around 39. South wind 5 to 7 mph becoming west after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain, mainly after 1pm. High near 46. Light and variable wind becoming northeast around 6 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Rain. Low around 37. East wind 3 to 5 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday
A 50 percent chance of rain. Mostly cloudy, with a high near 45.
Sunday Night
Partly cloudy, with a low around 27.
Monday
Sunny, with a high near 38.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Sunny, with a high near 42.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
Mostly cloudy, with a high near 44.
Wednesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 31.
Thursday
A 30 percent chance of rain. Partly sunny, with a high near 40.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
New London CT
41.37°N 72.11°W (Elev. 125 ft)
41.37°N 72.11°W (Elev. 125 ft)
12:58 pm EST Jan 8, 2026
8pm EST Jan 8, 2026-6pm EST Jan 15, 2026


