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

30°F

-1°C

Humidity 54%
Wind Speed N 8 mph
Barometer 30.50 in (1032.7 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 8 Apr 3:56 am EDT
Extended Forecast for

Yantic CT

  • Today

    Today: Sunny, with a high near 50. Wind chill values between 20 and 30 early. North wind 5 to 8 mph becoming light and variable.

    High: 50 °F

    Sunny

  • Tonight

    Tonight: Areas of frost after midnight. Otherwise, clear, with a low around 29. South wind around 6 mph becoming calm in the evening.

    Low: 29 °F

    Clear then
    Areas Frost

  • Thursday

    Thursday: Sunny, with a high near 52. Calm wind becoming south 5 to 9 mph in the morning.

    High: 52 °F

    Sunny

  • Thursday Night

    Thursday Night: Areas of frost between midnight and 2am. Otherwise, partly cloudy, with a low around 33. South wind around 5 mph becoming calm in the evening.

    Low: 33 °F

    Mostly Clear
    then Areas
    Frost

  • Friday

    Friday: Areas of frost before 9am. Otherwise, sunny, with a high near 60. Calm wind becoming southwest 5 to 9 mph in the morning.

    High: 60 °F

    Areas Frost
    then Sunny

  • Friday Night

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

    Low: 44 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 61.

    High: 61 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 36.

    Low: 36 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 50. Wind chill values between 20 and 30 early. North wind 5 to 8 mph becoming light and variable.
Tonight
Areas of frost after midnight. Otherwise, clear, with a low around 29. South wind around 6 mph becoming calm in the evening.
Thursday
Sunny, with a high near 52. Calm wind becoming south 5 to 9 mph in the morning.
Thursday Night
Areas of frost between midnight and 2am. Otherwise, partly cloudy, with a low around 33. South wind around 5 mph becoming calm in the evening.
Friday
Areas of frost before 9am. Otherwise, sunny, with a high near 60. Calm wind becoming southwest 5 to 9 mph in the morning.
Friday Night
Mostly cloudy, with a low around 44.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 61.
Saturday Night
Clear, with a low around 36.
Sunday
Sunny, with a high near 57.
Sunday Night
Mostly cloudy, with a low around 42.
Monday
Mostly cloudy, with a high near 65.
Monday Night
Mostly cloudy, with a low around 54.
Tuesday
Partly sunny, with a high near 74.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Yantic CT
 41.51°N 72.01°W (Elev. 200 ft)
Last Update:
3:28 am EDT Apr 8, 2026
Forecast Valid:
4am EDT Apr 8, 2026-6pm EDT Apr 14, 2026
 
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Additional Resources

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Chance of Precipitation