Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

37°F

3°C

Humidity 79%
Wind Speed W 7 mph
Barometer 30.07 in (1018.3 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 20 Apr 2:56 am EDT
Extended Forecast for

2 Miles NNW New London CT

Frost Advisory April 20, 03:35am until April 20, 08:00am
Freeze Warning April 21, 12:00am until April 21, 09:00am
Click here for hazard details and duration
Frost Advisory
Freeze Warning
  •  
    Frost Advisory April 20, 03:35am until April 20, 08:00am

    NOW until 8:00am Mon

    Frost Advisory

  • Overnight

    Low: 32 °F

    Frost

  • Monday

    Monday: A 20 percent chance of showers after 10am.  Widespread frost, mainly before 7am.  Otherwise, increasing clouds, with a high near 52. Calm wind becoming west around 6 mph in the afternoon.

    High: 52 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: Widespread frost after 3am.  Otherwise, partly cloudy, with a low around 29. North wind 3 to 5 mph.

    Low: 29 °F

    Partly Cloudy
    then Frost

  • Tuesday

    Tuesday: Widespread frost before 7am.  Otherwise, sunny, with a high near 51. Wind chill values between 25 and 35 early. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 51 °F

    Frost then
    Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers after 2am.  Areas of frost between 11pm and 1am.  Otherwise, increasing clouds, with a low around 37. South wind 3 to 5 mph.

    Low: 37 °F

    Areas Frost
    then Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers before 8am.  Mostly cloudy, with a high near 53.

    High: 53 °F

    Chance
    Showers then
    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 62.

    High: 62 °F

    Partly Sunny

Detailed Forecast

Overnight
Widespread frost. Otherwise, clear, with a low around 32. Calm wind.
Monday
A 20 percent chance of showers after 10am. Widespread frost, mainly before 7am. Otherwise, increasing clouds, with a high near 52. Calm wind becoming west around 6 mph in the afternoon.
Monday Night
Widespread frost after 3am. Otherwise, partly cloudy, with a low around 29. North wind 3 to 5 mph.
Tuesday
Widespread frost before 7am. Otherwise, sunny, with a high near 51. Wind chill values between 25 and 35 early. Calm wind becoming southwest around 6 mph in the afternoon.
Tuesday Night
A 40 percent chance of showers after 2am. Areas of frost between 11pm and 1am. Otherwise, increasing clouds, with a low around 37. South wind 3 to 5 mph.
Wednesday
A 30 percent chance of showers before 8am. Mostly cloudy, with a high near 53.
Wednesday Night
Mostly cloudy, with a low around 41.
Thursday
Partly sunny, with a high near 62.
Thursday Night
Partly cloudy, with a low around 42.
Friday
Mostly sunny, with a high near 61.
Friday Night
Partly cloudy, with a low around 40.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 57.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 41.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 58.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW New London CT
 41.39°N 72.1°W (Elev. 105 ft)
2:20 am EDT Apr 20, 2026
3am EDT Apr 20, 2026-6pm EDT Apr 26, 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