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

32°F

0°C

Humidity 52%
Wind Speed N 6 mph
Barometer 30.31 in (1026.4 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 1 Dec 7:56 pm EST
Extended Forecast for

2 Miles SSE Ledyard CT

  • Tonight

    Tonight: Partly cloudy, then becoming cloudy toward daybreak, with a low around 25. North wind around 5 mph becoming east after midnight.

    Low: 25 °F

    Becoming
    Cloudy

  • Tuesday

    Tuesday: A chance of snow before 10am, then rain. High near 44. Northeast wind 6 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow
    then Rain

  • Tuesday Night

    Tuesday Night: Rain, possibly mixing with snow after 10pm, then gradually ending. Low around 27. Wind chill values between 20 and 25. Northwest wind 13 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 27 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: Sunny, with a high near 39. Wind chill values between 20 and 30. Northwest wind 5 to 10 mph, with gusts as high as 22 mph.

    High: 39 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 27. Calm wind becoming west around 6 mph after midnight.

    Low: 27 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 41.

    High: 41 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 13.

    Low: 13 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Tonight
Partly cloudy, then becoming cloudy toward daybreak, with a low around 25. North wind around 5 mph becoming east after midnight.
Tuesday
A chance of snow before 10am, then rain. High near 44. Northeast wind 6 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tuesday Night
Rain, possibly mixing with snow after 10pm, then gradually ending. Low around 27. Wind chill values between 20 and 25. Northwest wind 13 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday
Sunny, with a high near 39. Wind chill values between 20 and 30. Northwest wind 5 to 10 mph, with gusts as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 27. Calm wind becoming west around 6 mph after midnight.
Thursday
Partly sunny, with a high near 41.
Thursday Night
Mostly clear, with a low around 13.
Friday
Mostly sunny, with a high near 33.
Friday Night
A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 23.
Saturday
A 30 percent chance of rain before 1pm. Partly sunny, with a high near 41.
Saturday Night
Partly cloudy, with a low around 26.
Sunday
Partly sunny, with a high near 40.
Sunday Night
Partly cloudy, with a low around 19.
Monday
Mostly sunny, with a high near 32.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Ledyard CT
 41.42°N 71.98°W (Elev. 269 ft)
Last Update:
1:21 pm EST Dec 1, 2025
Forecast Valid:
8pm EST Dec 1, 2025-6pm EST Dec 8, 2025
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database Weather Element Forecast

Chance of Precipitation