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

28°F

-2°C

Humidity 21%
Wind Speed NW 13 mph
Barometer 30.22 in (1023.4 mb)
Dewpoint -7°F (-22°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 8 Dec 1:56 pm EST
Extended Forecast for

2 Miles WSW Yantic CT

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 28. Wind chill values between 15 and 20. North wind around 10 mph.

    High: 28 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 9. North wind around 5 mph becoming calm in the evening.

    Low: 9 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 34. Wind chill values between 10 and 20. Calm wind becoming south around 6 mph in the afternoon.

    High: 34 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow before 1am. Mostly cloudy, with a temperature rising to around 34 by 1am. Wind chill values between 20 and 25. Southwest wind 5 to 8 mph.

    Low: 29 °F⇑

    Chance Snow

  • Wednesday

    Wednesday: A slight chance of rain and snow before 10am, then rain likely. Mostly cloudy, with a high near 47. South wind 8 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 47 °F

    Slight Chance
    Rain/Snow
    then Rain
    Likely

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 32.

    Low: 32 °F

    Chance Rain

  • Thursday

    Thursday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 28. Wind chill values between 15 and 20. North wind around 10 mph.
Tonight
Partly cloudy, with a low around 9. North wind around 5 mph becoming calm in the evening.
Tuesday
Increasing clouds, with a high near 34. Wind chill values between 10 and 20. Calm wind becoming south around 6 mph in the afternoon.
Tuesday Night
A 30 percent chance of snow before 1am. Mostly cloudy, with a temperature rising to around 34 by 1am. Wind chill values between 20 and 25. Southwest wind 5 to 8 mph.
Wednesday
A slight chance of rain and snow before 10am, then rain likely. Mostly cloudy, with a high near 47. South wind 8 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday Night
A 50 percent chance of rain before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 32.
Thursday
Mostly sunny, with a high near 41.
Thursday Night
Partly cloudy, with a low around 22.
Friday
Mostly sunny, with a high near 35.
Friday Night
A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 22.
Saturday
A 30 percent chance of snow. Partly sunny, with a high near 36.
Saturday Night
Partly cloudy, with a low around 20.
Sunday
Mostly sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Yantic CT
 41.52°N 72.07°W (Elev. 52 ft)
Last Update:
12:50 pm EST Dec 8, 2025
Forecast Valid:
2pm EST Dec 8, 2025-6pm EST Dec 14, 2025
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation