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

34°F

1°C

Humidity 56%
Wind Speed NW 5 mph
Barometer 30.02 in (1016.7 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 3 Dec 4:56 pm EST
Extended Forecast for

2 Miles WSW Niantic CT

  • Tonight

    Tonight: Mostly clear, with a low around 32. Light west wind increasing to 5 to 10 mph in the evening.

    Low: 32 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 40. Wind chill values between 25 and 30. Breezy, with a west wind 11 to 21 mph, with gusts as high as 31 mph.

    High: 40 °F

    Mostly Sunny
    then
    Decreasing
    Clouds and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 17. Wind chill values between 5 and 10. Blustery, with a northwest wind 19 to 24 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 39 mph.

    Low: 17 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Friday

    Friday: Increasing clouds, with a high near 34. Wind chill values between 10 and 20. Light and variable wind becoming southwest 5 to 7 mph in the afternoon.

    High: 34 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: A 30 percent chance of light snow, mainly after 1am. Mostly cloudy, with a low around 28. South wind around 5 mph becoming light and variable after midnight.

    Low: 28 °F

    Chance Light
    Snow

  • Saturday

    Saturday: A 40 percent chance of rain. Partly sunny, with a high near 41.

    High: 41 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 32. Light west wind increasing to 5 to 10 mph in the evening.
Thursday
Increasing clouds, with a high near 40. Wind chill values between 25 and 30. Breezy, with a west wind 11 to 21 mph, with gusts as high as 31 mph.
Thursday Night
Mostly clear, with a low around 17. Wind chill values between 5 and 10. Blustery, with a northwest wind 19 to 24 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 39 mph.
Friday
Increasing clouds, with a high near 34. Wind chill values between 10 and 20. Light and variable wind becoming southwest 5 to 7 mph in the afternoon.
Friday Night
A 30 percent chance of light snow, mainly after 1am. Mostly cloudy, with a low around 28. South wind around 5 mph becoming light and variable after midnight.
Saturday
A 40 percent chance of rain. Partly sunny, with a high near 41.
Saturday Night
Partly cloudy, with a low around 30.
Sunday
Mostly sunny, with a high near 41.
Sunday Night
Mostly cloudy, with a low around 24.
Monday
Mostly sunny, with a high near 31.
Monday Night
Partly cloudy, with a low around 18.
Tuesday
Mostly sunny, with a high near 37.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 30.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 44. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Niantic CT
 41.3°N 72.24°W (Elev. 0 ft)
Last Update:
4:09 pm EST Dec 3, 2025
Forecast Valid:
5pm EST Dec 3, 2025-6pm EST Dec 10, 2025
 
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Additional Resources

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Chance of Precipitation