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.

Overcast

19°F

-7°C

Humidity 77%
Wind Speed W 3 mph
Barometer 30.13 in (1020.3 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Last update 4 Feb 5:56 am EST
Extended Forecast for

Niantic CT

  • Today

    Today: Sunny, with a high near 31. Wind chill values between 10 and 20. Light northwest wind increasing to 8 to 13 mph in the morning.

    High: 31 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 11. Northwest wind around 5 mph becoming calm in the evening.

    Low: 11 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 31. Wind chill values between 5 and 15. North wind 3 to 6 mph.

    High: 31 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 11. Calm wind.

    Low: 11 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 30. Calm wind becoming southeast around 5 mph.

    High: 30 °F

    Partly Sunny

  • Friday Night

    Friday Night: Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 17. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 17 °F

    Mostly Cloudy
    then Snow
    Showers
    Likely

  • Saturday

    Saturday: A 40 percent chance of snow showers. Mostly cloudy, with a high near 27. Blustery.

    High: 27 °F

    Chance Snow
    Showers and
    Blustery

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 2. Blustery.

    Low: 2 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Sunday

    Sunday: Mostly sunny and cold, with a high near 18.

    High: 18 °F

    Cold

Detailed Forecast

Today
Sunny, with a high near 31. Wind chill values between 10 and 20. Light northwest wind increasing to 8 to 13 mph in the morning.
Tonight
Mostly clear, with a low around 11. Northwest wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 31. Wind chill values between 5 and 15. North wind 3 to 6 mph.
Thursday Night
Partly cloudy, with a low around 11. Calm wind.
Friday
Partly sunny, with a high near 30. Calm wind becoming southeast around 5 mph.
Friday Night
Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 17. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 27. Blustery.
Saturday Night
Partly cloudy, with a low around 2. Blustery.
Sunday
Mostly sunny and cold, with a high near 18.
Sunday Night
Partly cloudy, with a low around 6.
Monday
Mostly sunny, with a high near 24.
Monday Night
Partly cloudy, with a low around 13.
Tuesday
Mostly sunny, with a high near 31.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Niantic CT
 41.31°N 72.21°W (Elev. 30 ft)
Last Update:
2:42 am EST Feb 4, 2026
Forecast Valid:
6am EST Feb 4, 2026-6pm EST Feb 10, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation