Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Fair
41°F
5°C
| Humidity | 57% |
| Wind Speed | S 10 mph |
| Barometer | 30.59 in (1035.7 mb) |
| Dewpoint | 27°F (-3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 35°F (2°C) |
| Last update | 8 Apr 4:56 pm EDT |
Extended Forecast for
New London CT
Tonight
Low: 29 °F
Frost
Thursday
High: 49 °F
Frost then
SunnyThursday Night
Low: 34 °F
Mostly Clear
Friday
High: 56 °F
Sunny
Friday Night
Low: 44 °F
Partly Cloudy
then Slight
Chance
ShowersSaturday
High: 59 °F
Sunny
Saturday Night
Low: 37 °F
Mostly Clear
Sunday
High: 54 °F
Sunny
Sunday Night
Low: 43 °F
Mostly Cloudy
Detailed Forecast
Tonight
Widespread frost, mainly after 1am. Otherwise, clear, with a low around 29. Light and variable wind.
Thursday
Widespread frost before 9am. Otherwise, sunny, with a high near 49. Calm wind becoming south 5 to 8 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 34. Calm wind.
Friday
Sunny, with a high near 56. Calm wind becoming southwest 5 to 9 mph in the morning.
Friday Night
A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 44. Southwest wind 3 to 6 mph.
Saturday
Sunny, with a high near 59.
Saturday Night
Mostly clear, with a low around 37.
Sunday
Sunny, with a high near 54.
Sunday Night
Mostly cloudy, with a low around 43.
Monday
Mostly cloudy, with a high near 62.
Monday Night
Mostly cloudy, with a low around 53.
Tuesday
Mostly sunny, with a high near 72.
Tuesday Night
Mostly cloudy, with a low around 55.
Wednesday
Partly sunny, with a high near 72.
Additional Forecasts and Information
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Forecast AreaABOUT 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)
2:30 pm EDT Apr 8, 2026
5pm EDT Apr 8, 2026-6pm EDT Apr 15, 2026
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