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 34%
Wind Speed W 15 G 26 mph
Barometer 29.80 in (1009.0 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 16 Jan 11:56 am EST
Extended Forecast for

2 Miles W Hadlyme CT

  • This Afternoon

    This Afternoon: Sunny, with a high near 32. Wind chill values between 15 and 25. West wind 9 to 14 mph, with gusts as high as 24 mph.

    High: 32 °F

    Sunny

  • Tonight

    Tonight: A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 26. West wind around 5 mph becoming light and variable after midnight.

    Low: 26 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: Rain likely, possibly mixed with snow, mainly after 1pm. Mostly cloudy, with a high near 39. Southwest wind 5 to 8 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: A slight chance of snow before 7pm, then a slight chance of snow after 1am. Mostly cloudy, with a low around 29. West wind 3 to 6 mph. Chance of precipitation is 20%.

    Low: 29 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Sunday

    Sunday: A 30 percent chance of snow, mainly after 1pm. Cloudy, with a high near 36. West wind 3 to 6 mph.

    High: 36 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 14.

    Low: 14 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 22.

    High: 22 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 32. Wind chill values between 15 and 25. West wind 9 to 14 mph, with gusts as high as 24 mph.
Tonight
A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 26. West wind around 5 mph becoming light and variable after midnight.
Saturday
Rain likely, possibly mixed with snow, mainly after 1pm. Mostly cloudy, with a high near 39. Southwest wind 5 to 8 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday Night
A slight chance of snow before 7pm, then a slight chance of snow after 1am. Mostly cloudy, with a low around 29. West wind 3 to 6 mph. Chance of precipitation is 20%.
Sunday
A 30 percent chance of snow, mainly after 1pm. Cloudy, with a high near 36. West wind 3 to 6 mph.
Sunday Night
Partly cloudy, with a low around 20.
M.L.King Day
Mostly sunny, with a high near 32.
Monday Night
Mostly clear, with a low around 14.
Tuesday
Sunny, with a high near 22.
Tuesday Night
Mostly clear, with a low around 10.
Wednesday
Mostly sunny, with a high near 28.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
Partly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Hadlyme CT
 41.4°N 72.36°W (Elev. 279 ft)
Last Update:
11:24 am EST Jan 16, 2026
Forecast Valid:
12pm EST Jan 16, 2026-6pm EST Jan 22, 2026
 
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Additional Resources

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Chance of Precipitation