Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

28°F

-2°C

Humidity 92%
Wind Speed N 3 mph
Barometer 30.63 in (1037.2 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 9 Apr 6:56 am EDT
Extended Forecast for

New London CT

  • Today

    Today: Sunny, with a high near 47. Light southeast wind becoming south 6 to 11 mph in the morning.

    High: 47 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 2am.  Otherwise, partly cloudy, with a low around 37. South wind 5 to 8 mph becoming calm  after midnight.

    Low: 37 °F

    Mostly Clear
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 8am.  Otherwise, mostly sunny, with a high near 53. South wind 5 to 10 mph.

    High: 53 °F

    Patchy Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 42. South wind around 9 mph.

    Low: 42 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 56. Northwest wind around 11 mph.

    High: 56 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 58.

    High: 58 °F

    Mostly Cloudy

Detailed Forecast

Today
Sunny, with a high near 47. Light southeast wind becoming south 6 to 11 mph in the morning.
Tonight
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 37. South wind 5 to 8 mph becoming calm after midnight.
Friday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 53. South wind 5 to 10 mph.
Friday Night
Mostly cloudy, with a low around 42. South wind around 9 mph.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 56. Northwest wind around 11 mph.
Saturday Night
Mostly clear, with a low around 39.
Sunday
Mostly sunny, with a high near 50.
Sunday Night
Mostly cloudy, with a low around 44.
Monday
Mostly cloudy, with a high near 58.
Monday Night
Mostly cloudy, with a low around 54.
Tuesday
Mostly sunny, with a high near 68.
Tuesday Night
Mostly cloudy, with a low around 56.
Wednesday
Mostly sunny, with a high near 67.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
New London CT
 41.34°N 72.08°W (Elev. 36 ft)
6:37 am EDT Apr 9, 2026
7am EDT Apr 9, 2026-6pm EDT Apr 15, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database