National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Groton / New London, Groton / New London Airport (KGON)

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

14°F

-10°C

Humidity 88%
Wind Speed NW 3 mph
Barometer 30.19 in (1022.2 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Last update 28 Dec 7:56 am EST
Extended Forecast for

2 Miles NNE Niantic CT

  • Today

    Today: Increasing clouds, with a high near 38. Wind chill values between 10 and 20. Light and variable wind becoming west 5 to 7 mph in the afternoon.

    High: 38 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Rain, mainly before 4am. Temperature rising to around 43 by 5am. South wind 6 to 9 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 32 °F⇑

    Rain

  • Monday

    Monday: Rain, mainly after 7am. High near 51. Southwest wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 51 °F

    Rain

  • Monday Night

    Monday Night: Cloudy during the early evening, then gradual clearing, with a low around 23. Wind chill values between 15 and 20. West wind 13 to 15 mph, with gusts as high as 32 mph.

    Low: 23 °F

    Gradual
    Clearing

  • Tuesday

    Tuesday: Partly sunny, with a high near 31. West wind 15 to 17 mph, with gusts as high as 34 mph.

    High: 31 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: A 30 percent chance of snow after 1pm. Partly sunny, with a high near 31.

    High: 31 °F

    Partly Sunny
    then Chance
    Snow

Detailed Forecast

Today
Increasing clouds, with a high near 38. Wind chill values between 10 and 20. Light and variable wind becoming west 5 to 7 mph in the afternoon.
Tonight
Rain, mainly before 4am. Temperature rising to around 43 by 5am. South wind 6 to 9 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain, mainly after 7am. High near 51. Southwest wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Cloudy during the early evening, then gradual clearing, with a low around 23. Wind chill values between 15 and 20. West wind 13 to 15 mph, with gusts as high as 32 mph.
Tuesday
Partly sunny, with a high near 31. West wind 15 to 17 mph, with gusts as high as 34 mph.
Tuesday Night
Mostly cloudy, with a low around 23.
Wednesday
Partly sunny, with a high near 34.
Wednesday Night
Mostly cloudy, with a low around 21.
New Year's Day
A 30 percent chance of snow after 1pm. Partly sunny, with a high near 31.
Thursday Night
Mostly cloudy, with a low around 18.
Friday
Mostly sunny, with a high near 30.
Friday Night
Mostly clear, with a low around 17.
Saturday
Mostly sunny, with a high near 34.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Niantic CT
 41.36°N 72.2°W (Elev. 200 ft)
Last Update:
1:17 am EST Dec 28, 2025
Forecast Valid:
8am EST Dec 28, 2025-6pm EST Jan 3, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation