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.

Overcast

19°F

-7°C

Humidity 43%
Wind Speed NW 7 mph
Barometer 29.83 in (1010.2 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill10°F (-12°C)
Last update 2 Jan 1:56 am EST
Extended Forecast for

Uncasville-Oxoboxo Valley CT

  • Overnight

    Overnight: A chance of flurries. Mostly cloudy, with a low around 14. Wind chill values between 5 and 10. West wind around 6 mph.

    Low: 14 °F

    Chance
    Flurries

  • Friday

    Friday: Partly sunny, with a high near 29. Wind chill values between 5 and 15. West wind 6 to 10 mph.

    High: 29 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 15. West wind 3 to 5 mph.

    Low: 15 °F

    Mostly Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 30. Wind chill values between 10 and 20. West wind 5 to 8 mph.

    High: 30 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 20. Calm wind.

    Low: 20 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Sunday

    Sunday: Cloudy through mid morning, then gradual clearing, with a high near 31.

    High: 31 °F

    Gradual
    Clearing

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 12.

    Low: 12 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Cloudy, with a low around 21.

    Low: 21 °F

    Cloudy

Detailed Forecast

Overnight
A chance of flurries. Mostly cloudy, with a low around 14. Wind chill values between 5 and 10. West wind around 6 mph.
Friday
Partly sunny, with a high near 29. Wind chill values between 5 and 15. West wind 6 to 10 mph.
Friday Night
Mostly clear, with a low around 15. West wind 3 to 5 mph.
Saturday
Increasing clouds, with a high near 30. Wind chill values between 10 and 20. West wind 5 to 8 mph.
Saturday Night
A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 20. Calm wind.
Sunday
Cloudy through mid morning, then gradual clearing, with a high near 31.
Sunday Night
Mostly clear, with a low around 12.
Monday
Mostly sunny, with a high near 29.
Monday Night
Cloudy, with a low around 21.
Tuesday
Mostly cloudy, with a high near 41.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
Mostly cloudy, with a high near 45.
Wednesday Night
Mostly cloudy, with a low around 29.
Thursday
Mostly sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Uncasville-Oxoboxo Valley CT
 41.44°N 72.12°W (Elev. 138 ft)
Last Update:
12:31 am EST Jan 2, 2026
Forecast Valid:
2am EST Jan 2, 2026-6pm EST Jan 8, 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