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

29°F

-2°C

Humidity 34%
Wind Speed NW 9 mph
Barometer 29.98 in (1015.1 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 2 Feb 6:56 pm EST
Extended Forecast for

Uncasville-Oxoboxo Valley CT

  • Tonight

    Tonight: Clear, with a low around 5. Northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 5 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 35. Wind chill values between 5 and 15. Calm wind becoming southwest around 6 mph.

    High: 35 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 14. Calm wind.

    Low: 14 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 32. Wind chill values between 15 and 25. Calm wind becoming northwest 5 to 8 mph in the morning.

    High: 32 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 9. Light northwest wind.

    Low: 9 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 6.

    Low: 6 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 28.

    High: 28 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of snow before 1am. Mostly cloudy, with a low around 5.

    Low: 5 °F

    Chance Snow

Detailed Forecast

Tonight
Clear, with a low around 5. Northwest wind 5 to 7 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 35. Wind chill values between 5 and 15. Calm wind becoming southwest around 6 mph.
Tuesday Night
Partly cloudy, with a low around 14. Calm wind.
Wednesday
Mostly sunny, with a high near 32. Wind chill values between 15 and 25. Calm wind becoming northwest 5 to 8 mph in the morning.
Wednesday Night
Mostly clear, with a low around 9. Light northwest wind.
Thursday
Mostly sunny, with a high near 28.
Thursday Night
Mostly clear, with a low around 6.
Friday
Partly sunny, with a high near 28.
Friday Night
A 30 percent chance of snow before 1am. Mostly cloudy, with a low around 5.
Saturday
Mostly sunny and cold, with a high near 15.
Saturday Night
Partly cloudy, with a low around 0.
Sunday
Mostly sunny and cold, with a high near 16.
Sunday Night
Partly cloudy, with a low around 3.
Monday
Mostly sunny, with a high near 21.
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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:
1:22 pm EST Feb 2, 2026
Forecast Valid:
7pm EST Feb 2, 2026-6pm EST Feb 9, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation