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

63°F

17°C

Humidity 76%
Wind Speed S 8 mph
Barometer 30.30 in (1026.1 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 27 May 3:56 pm EDT
Extended Forecast for

2 Miles WSW Yantic CT

  • Tonight

    Tonight: Mostly cloudy, with a low around 53. South wind 3 to 7 mph.

    Low: 53 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Cloudy, with a high near 71. South wind 3 to 8 mph.

    High: 71 °F

    Cloudy

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 2am. Cloudy, with a low around 54. Light southeast wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 54 °F

    Rain Likely

  • Thursday

    Thursday: Rain likely, mainly before 2pm. Mostly cloudy, with a high near 67. East wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 67 °F

    Rain Likely

  • Thursday Night

    Thursday Night: A chance of rain before 8pm, then a chance of showers, mainly between 8pm and 2am. Mostly cloudy, with a low around 56. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%.

    Low: 56 °F

    Chance Rain

  • Friday

    Friday: A 30 percent chance of showers after 2pm. Mostly cloudy, with a high near 70.

    High: 70 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday Night

    Friday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 56.

    Low: 56 °F

    Chance
    Showers

  • Saturday

    Saturday: A 50 percent chance of showers. Mostly cloudy, with a high near 69.

    High: 69 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 51.

    Low: 51 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 53. South wind 3 to 7 mph.
Wednesday
Cloudy, with a high near 71. South wind 3 to 8 mph.
Wednesday Night
Rain likely, mainly after 2am. Cloudy, with a low around 54. Light southeast wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain likely, mainly before 2pm. Mostly cloudy, with a high near 67. East wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A chance of rain before 8pm, then a chance of showers, mainly between 8pm and 2am. Mostly cloudy, with a low around 56. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%.
Friday
A 30 percent chance of showers after 2pm. Mostly cloudy, with a high near 70.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 56.
Saturday
A 50 percent chance of showers. Mostly cloudy, with a high near 69.
Saturday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 51.
Sunday
Mostly sunny, with a high near 70.
Sunday Night
Partly cloudy, with a low around 50.
Monday
Mostly sunny, with a high near 72.
Monday Night
Partly cloudy, with a low around 51.
Tuesday
Mostly sunny, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Yantic CT
 41.52°N 72.07°W (Elev. 52 ft)
Last Update:
3:21 pm EDT May 27, 2025
Forecast Valid:
4pm EDT May 27, 2025-6pm EDT Jun 3, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation