


Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Mostly Cloudy
71°F
22°C
Humidity | 68% |
Wind Speed | E 15 G 23 mph |
Barometer | 30.12 in (1019.8 mb) |
Dewpoint | 60°F (16°C) |
Visibility | 10.00 mi |
Last update | 20 Aug 10:56 am EDT |
Extended Forecast for
New London CT
Today
High: 72 °F⇓
Showers
Tonight
Low: 59 °F
Showers
Thursday
High: 73 °F
Chance
ShowersThursday Night
Low: 58 °F
Mostly Cloudy
Friday
High: 81 °F
Mostly Sunny
Friday Night
Low: 60 °F
Mostly Clear
Saturday
High: 81 °F
Sunny
Saturday Night
Low: 64 °F
Mostly Clear
Sunday
High: 79 °F
Mostly Sunny
Detailed Forecast
Today
Showers likely, then showers and possibly a thunderstorm after 5pm. Temperature falling to around 65 by 5pm. East wind around 11 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and possibly a thunderstorm before 11pm, then showers likely. Low around 59. Northeast wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday
A 30 percent chance of showers, mainly before 8am. Mostly cloudy, with a high near 73. Northeast wind 13 to 16 mph, with gusts as high as 28 mph.
Thursday Night
Mostly cloudy, with a low around 58. North wind 14 to 16 mph, with gusts as high as 28 mph.
Friday
Mostly sunny, with a high near 81. North wind 13 to 18 mph, with gusts as high as 31 mph.
Friday Night
Mostly clear, with a low around 60.
Saturday
Sunny, with a high near 81.
Saturday Night
Mostly clear, with a low around 64.
Sunday
Mostly sunny, with a high near 79.
Sunday Night
A 50 percent chance of showers after 8pm. Mostly cloudy, with a low around 65.
Monday
A 50 percent chance of showers. Partly sunny, with a high near 79.
Monday Night
A 30 percent chance of showers. Partly cloudy, with a low around 60.
Tuesday
Sunny, with a high near 79.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
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)
2:48 am EDT Aug 20, 2025
11am EDT Aug 20, 2025-6pm EDT Aug 26, 2025