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.

Light Snow

31°F

-1°C

Humidity 89%
Wind Speed NE 3 mph
Barometer 29.81 in (1009.4 mb)
Dewpoint 28°F (-2°C)
Visibility 7.00 mi
Last update 10 Feb 10:56 pm EST
Extended Forecast for

3 Miles SSW Niantic CT

  • Tonight

    Tonight: Rain, mainly before 4am. Steady temperature around 32. South wind around 6 mph becoming west after midnight. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 32 °F

    Rain

  • Wednesday

    Wednesday: Mostly sunny, with a high near 38. Wind chill values between 25 and 30. West wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 38 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 24. Wind chill values between 10 and 20. West wind 15 to 17 mph, with gusts as high as 28 mph.

    Low: 24 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 34. Wind chill values between 10 and 20. Northwest wind 16 to 18 mph, with gusts as high as 29 mph.

    High: 34 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 19. Northwest wind 9 to 16 mph.

    Low: 19 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 35.

    High: 35 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

Detailed Forecast

Tonight
Rain, mainly before 4am. Steady temperature around 32. South wind around 6 mph becoming west after midnight. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Mostly sunny, with a high near 38. Wind chill values between 25 and 30. West wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph.
Wednesday Night
Partly cloudy, with a low around 24. Wind chill values between 10 and 20. West wind 15 to 17 mph, with gusts as high as 28 mph.
Thursday
Mostly sunny, with a high near 34. Wind chill values between 10 and 20. Northwest wind 16 to 18 mph, with gusts as high as 29 mph.
Thursday Night
Partly cloudy, with a low around 19. Northwest wind 9 to 16 mph.
Friday
Sunny, with a high near 35.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Mostly sunny, with a high near 38.
Saturday Night
Mostly clear, with a low around 24.
Sunday
Mostly sunny, with a high near 38.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 30.
Washington's Birthday
A chance of rain and snow. Mostly cloudy, with a high near 41. Chance of precipitation is 40%.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
Mostly sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Niantic CT
 41.29°N 72.21°W (Elev. 3 ft)
Last Update:
1:06 pm EST Feb 10, 2026
Forecast Valid:
11pm EST Feb 10, 2026-6pm EST Feb 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation