Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

46°F

8°C

Humidity 86%
Wind Speed N 6 mph
Barometer 30.28 in (1025.2 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 19 Oct 7:56 pm EDT
Extended Forecast for

New London CT

  • Tonight

    Tonight: Partly cloudy, with a low around 47. North wind 8 to 13 mph.

    Low: 47 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 64. North wind around 17 mph.

    High: 64 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 47. Northeast wind 13 to 18 mph.

    Low: 47 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 59. Breezy, with a northeast wind 15 to 20 mph.

    High: 59 °F

    Partly Sunny
    and Breezy
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 46. North wind around 14 mph.

    Low: 46 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 47. North wind 8 to 13 mph.
Tuesday
Mostly cloudy, with a high near 64. North wind around 17 mph.
Tuesday Night
Partly cloudy, with a low around 47. Northeast wind 13 to 18 mph.
Wednesday
Mostly sunny, with a high near 59. Breezy, with a northeast wind 15 to 20 mph.
Wednesday Night
Partly cloudy, with a low around 46. North wind around 14 mph.
Thursday
Mostly sunny, with a high near 64.
Thursday Night
Mostly clear, with a low around 40.
Friday
Sunny, with a high near 56.
Friday Night
Mostly clear, with a low around 37.
Saturday
Sunny, with a high near 57.
Saturday Night
Clear, with a low around 39.
Sunday
Sunny, with a high near 62.
Sunday Night
Mostly clear, with a low around 45.
Monday
Sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
New London CT
 41.34°N 72.08°W (Elev. 36 ft)
2:29 pm EDT Oct 19, 2026
7pm EDT Oct 19, 2026-6pm EDT Oct 26, 2026
 
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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