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

11°F

-12°C

Humidity 61%
Wind Speed NW 8 mph
Barometer 30.03 in (1016.7 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill-1°F (-18°C)
Last update 28 Jan 2:56 am EST
Extended Forecast for

3 Miles SSW Niantic CT

  • Overnight

    Overnight: Clear, with a low around 12. Wind chill values between zero and 5. Northwest wind around 14 mph.

    Low: 12 °F

    Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 24. Wind chill values between zero and 10. Northwest wind 6 to 11 mph.

    High: 24 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 10. Wind chill values between zero and 5. Northwest wind 6 to 10 mph.

    Low: 10 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 23. Wind chill values between zero and 10. Northwest wind 9 to 11 mph.

    High: 23 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 8. West wind around 10 mph, with gusts as high as 21 mph.

    Low: 8 °F

    Mostly Clear

  • Friday

    Friday: Sunny and cold, with a high near 20.

    High: 20 °F

    Cold

  • Friday Night

    Friday Night: Mostly clear, with a low around 5.

    Low: 5 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 22.

    High: 22 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Overnight
Clear, with a low around 12. Wind chill values between zero and 5. Northwest wind around 14 mph.
Wednesday
Increasing clouds, with a high near 24. Wind chill values between zero and 10. Northwest wind 6 to 11 mph.
Wednesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 10. Wind chill values between zero and 5. Northwest wind 6 to 10 mph.
Thursday
Sunny, with a high near 23. Wind chill values between zero and 10. Northwest wind 9 to 11 mph.
Thursday Night
Mostly clear, with a low around 8. West wind around 10 mph, with gusts as high as 21 mph.
Friday
Sunny and cold, with a high near 20.
Friday Night
Mostly clear, with a low around 5.
Saturday
Mostly sunny, with a high near 22.
Saturday Night
A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 15.
Sunday
A 50 percent chance of snow. Cloudy, with a high near 28. Blustery.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 19.
Monday
Mostly sunny, with a high near 32.
Monday Night
Partly cloudy, with a low around 19.
Tuesday
Mostly sunny, with a high near 32.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Niantic CT
 41.29°N 72.21°W (Elev. 3 ft)
Last Update:
1:25 am EST Jan 28, 2026
Forecast Valid:
3am EST Jan 28, 2026-6pm EST Feb 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