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.

Mostly Cloudy

42°F

6°C

Humidity 62%
Wind Speed W 20 G 32 mph
Barometer 29.36 in (994.1 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 15 Jan 12:56 pm EST
Extended Forecast for

2 Miles W Hadlyme CT

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 43. Southwest wind 11 to 14 mph, with gusts as high as 25 mph.

    High: 43 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 19. Wind chill values between 5 and 15. West wind 11 to 15 mph, with gusts as high as 29 mph.

    Low: 19 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 33. Wind chill values between 5 and 15. West wind 9 to 16 mph, with gusts as high as 29 mph.

    High: 33 °F

    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 27. Wind chill values between 20 and 25. Southwest wind 3 to 6 mph.

    Low: 27 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: A chance of snow before 10am, then a chance of rain and snow between 10am and 4pm, then a chance of rain after 4pm. Mostly cloudy, with a high near 39. Southwest wind 3 to 7 mph. Chance of precipitation is 50%.

    High: 39 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow after 1pm. Mostly cloudy, with a high near 36.

    High: 36 °F

    Mostly Cloudy
    then 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: Sunny, with a high near 31.

    High: 31 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 43. Southwest wind 11 to 14 mph, with gusts as high as 25 mph.
Tonight
Partly cloudy, with a low around 19. Wind chill values between 5 and 15. West wind 11 to 15 mph, with gusts as high as 29 mph.
Friday
Sunny, with a high near 33. Wind chill values between 5 and 15. West wind 9 to 16 mph, with gusts as high as 29 mph.
Friday Night
A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 27. Wind chill values between 20 and 25. Southwest wind 3 to 6 mph.
Saturday
A chance of snow before 10am, then a chance of rain and snow between 10am and 4pm, then a chance of rain after 4pm. Mostly cloudy, with a high near 39. Southwest wind 3 to 7 mph. Chance of precipitation is 50%.
Saturday Night
Mostly cloudy, with a low around 28.
Sunday
A 30 percent chance of snow after 1pm. Mostly cloudy, with a high near 36.
Sunday Night
Partly cloudy, with a low around 20.
M.L.King Day
Sunny, with a high near 31.
Monday Night
Mostly clear, with a low around 14.
Tuesday
Sunny, with a high near 21.
Tuesday Night
Mostly clear, with a low around 10.
Wednesday
Mostly sunny, with a high near 28.
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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:
12:42 pm EST Jan 15, 2026
Forecast Valid:
1pm EST Jan 15, 2026-6pm EST Jan 21, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation