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

47°F

8°C

Humidity 69%
Wind Speed W 8 mph
Barometer 29.93 in (1013.6 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 10 Nov 3:56 am EST
Extended Forecast for

Uncasville CT

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 58. West wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 58 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Clear, with a low around 42. West wind 6 to 8 mph.

    Low: 42 °F

    Clear

  • Veterans Day

    Veterans Day: Sunny, with a high near 59. Northwest wind 5 to 8 mph becoming calm in the afternoon.

    High: 59 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 39. Light north wind.

    Low: 39 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 50 percent chance of rain, mainly after 1pm. Mostly cloudy, with a high near 57. East wind 6 to 9 mph.

    High: 57 °F

    Slight Chance
    Rain then
    Chance Rain

  • Thursday Night

    Thursday Night: Rain. Low around 40. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 40 °F

    Rain

  • Friday

    Friday: Rain likely. Mostly cloudy, with a high near 49. Chance of precipitation is 70%.

    High: 49 °F

    Rain Likely

  • Friday Night

    Friday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Chance Rain

  • Saturday

    Saturday: Mostly cloudy, with a high near 47.

    High: 47 °F

    Mostly Cloudy

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 58. West wind 6 to 10 mph, with gusts as high as 20 mph.
Tonight
Clear, with a low around 42. West wind 6 to 8 mph.
Veterans Day
Sunny, with a high near 59. Northwest wind 5 to 8 mph becoming calm in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 39. Light north wind.
Thursday
A 50 percent chance of rain, mainly after 1pm. Mostly cloudy, with a high near 57. East wind 6 to 9 mph.
Thursday Night
Rain. Low around 40. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain likely. Mostly cloudy, with a high near 49. Chance of precipitation is 70%.
Friday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 34.
Saturday
Mostly cloudy, with a high near 47.
Saturday Night
Mostly cloudy, with a low around 33.
Sunday
Mostly sunny, with a high near 51.
Sunday Night
Partly cloudy, with a low around 32.
Monday
Mostly sunny, with a high near 52.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Uncasville CT
 41.46°N 72.14°W (Elev. 276 ft)
Last Update:
1:34 am EST Nov 10, 2026
Forecast Valid:
4am EST Nov 10, 2026-6pm EST Nov 16, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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