National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Groton / New London, Groton / New London Airport (KGON)

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

65°F

18°C

Humidity 70%
Wind Speed E 14 mph
Barometer 30.19 in (1022.4 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 25 Sep 3:56 pm EDT
Extended Forecast for

New London CT

  • Tonight

    Tonight: A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 59. East wind 6 to 8 mph.

    Low: 59 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: A 50 percent chance of showers, mainly after 8am. Cloudy, with a high near 72. South wind 9 to 11 mph.

    High: 72 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before 2am, then a chance of showers. Cloudy, with a low around 61. South wind 5 to 8 mph becoming west after midnight. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 61 °F

    Showers
    Likely

  • Friday

    Friday: A 30 percent chance of showers before 8am. Mostly cloudy, with a high near 75. Northwest wind around 6 mph becoming light and variable.

    High: 75 °F

    Chance
    Showers then
    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 58. Light and variable wind.

    Low: 58 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 72.

    High: 72 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 55.

    Low: 55 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 71.

    High: 71 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 55.

    Low: 55 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 59. East wind 6 to 8 mph.
Thursday
A 50 percent chance of showers, mainly after 8am. Cloudy, with a high near 72. South wind 9 to 11 mph.
Thursday Night
Showers likely and possibly a thunderstorm before 2am, then a chance of showers. Cloudy, with a low around 61. South wind 5 to 8 mph becoming west after midnight. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Friday
A 30 percent chance of showers before 8am. Mostly cloudy, with a high near 75. Northwest wind around 6 mph becoming light and variable.
Friday Night
Mostly cloudy, with a low around 58. Light and variable wind.
Saturday
Mostly cloudy, with a high near 72.
Saturday Night
Mostly cloudy, with a low around 55.
Sunday
Partly sunny, with a high near 71.
Sunday Night
Mostly cloudy, with a low around 55.
Monday
Partly sunny, with a high near 73.
Monday Night
Partly cloudy, with a low around 54.
Tuesday
Partly sunny, with a high near 70.
Tuesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 55.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
New London CT
 41.37°N 72.11°W (Elev. 125 ft)
Last Update:
3:27 pm EDT Sep 25, 2024
Forecast Valid:
4pm EDT Sep 25, 2024-6pm EDT Oct 2, 2024
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation