Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

49°F

9°C

Humidity 93%
Wind Speed N 5 mph
Barometer 30.02 in (1016.5 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 18 Apr 3:56 am EDT
Extended Forecast for

Yantic CT

  • Today

    Today: Mostly cloudy, with a high near 61. East wind 5 to 8 mph.

    High: 61 °F

    Mostly Cloudy

  • Tonight

    Tonight: Patchy fog after 11pm.  Otherwise, mostly cloudy, with a low around 45. Light south wind.

    Low: 45 °F

    Patchy Fog

  • Sunday

    Sunday: Showers, with thunderstorms also possible after 11am.  High near 58. Light and variable wind becoming northwest 9 to 14 mph in the afternoon.  Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 58 °F

    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before 2am.  Cloudy during the early evening, then gradual clearing, with a low around 35. West wind 5 to 8 mph.

    Low: 35 °F

    Slight Chance
    Showers

  • Monday

    Monday: A 20 percent chance of showers after 2pm.  Mostly sunny, with a high near 51. Northwest wind 6 to 9 mph.

    High: 51 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 61. East wind 5 to 8 mph.
Tonight
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 45. Light south wind.
Sunday
Showers, with thunderstorms also possible after 11am. High near 58. Light and variable wind becoming northwest 9 to 14 mph in the afternoon. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A 20 percent chance of showers before 2am. Cloudy during the early evening, then gradual clearing, with a low around 35. West wind 5 to 8 mph.
Monday
A 20 percent chance of showers after 2pm. Mostly sunny, with a high near 51. Northwest wind 6 to 9 mph.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
Sunny, with a high near 51.
Tuesday Night
Partly cloudy, with a low around 37.
Wednesday
Partly sunny, with a high near 59.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
Sunny, with a high near 64.
Thursday Night
Partly cloudy, with a low around 42.
Friday
Partly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
Yantic CT
 41.51°N 72.01°W (Elev. 200 ft)
2:16 am EDT Apr 18, 2026
4am EDT Apr 18, 2026-6pm EDT Apr 24, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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