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.

Overcast

33°F

1°C

Humidity 75%
Wind Speed Calm
Barometer 30.11 in (1019.7 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 7 Apr 2:56 am EDT
Extended Forecast for

Yantic CT

  • Overnight

    Overnight: A 30 percent chance of snow showers. Mostly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: A chance of snow showers before 8am, then a chance of rain showers. Partly sunny, with a high near 51. Southeast wind 6 to 16 mph becoming northwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 30%.

    High: 51 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 24. Wind chill values between 15 and 20. North wind 9 to 16 mph.

    Low: 24 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 48. Wind chill values between 15 and 25 early. North wind 6 to 9 mph becoming southeast in the afternoon.

    High: 48 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 26. South wind around 5 mph becoming calm in the evening.

    Low: 26 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of snow showers. Mostly cloudy, with a low around 34. Calm wind.
Tuesday
A chance of snow showers before 8am, then a chance of rain showers. Partly sunny, with a high near 51. Southeast wind 6 to 16 mph becoming northwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 30%.
Tuesday Night
Mostly clear, with a low around 24. Wind chill values between 15 and 20. North wind 9 to 16 mph.
Wednesday
Sunny, with a high near 48. Wind chill values between 15 and 25 early. North wind 6 to 9 mph becoming southeast in the afternoon.
Wednesday Night
Clear, with a low around 26. South wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 50.
Thursday Night
Partly cloudy, with a low around 34.
Friday
Mostly sunny, with a high near 61.
Friday Night
Partly cloudy, with a low around 42.
Saturday
Mostly sunny, with a high near 68.
Saturday Night
Mostly clear, with a low around 39.
Sunday
Sunny, with a high near 61.
Sunday Night
Mostly cloudy, with a low around 43.
Monday
Partly sunny, with a high near 68.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Yantic CT
 41.51°N 72.01°W (Elev. 200 ft)
Last Update:
3:08 am EDT Apr 7, 2026
Forecast Valid:
3am EDT Apr 7, 2026-6pm EDT Apr 13, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation