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

56°F

13°C

Humidity 39%
Wind Speed S 20 G 29 mph
Barometer 29.79 in (1008.8 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 7 Nov 6:56 pm EST
Extended Forecast for

3 Miles SE Moodus CT

  • Tonight

    Tonight: Showers, mainly between 10pm and 4am. Low around 52. South wind 7 to 13 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 52 °F

    Showers

  • Saturday

    Saturday: A 30 percent chance of showers before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 63. West wind 5 to 9 mph becoming northwest in the afternoon.

    High: 63 °F

    Chance
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 39. Northwest wind around 6 mph becoming calm in the evening.

    Low: 39 °F

    Partly Cloudy

  • Sunday

    Sunday: Rain likely after 1pm. Increasing clouds, with a high near 58. Southeast wind 5 to 11 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 58 °F

    Partly Sunny
    then Rain
    Likely

  • Sunday Night

    Sunday Night: Rain. Low around 47. East wind 6 to 10 mph becoming west after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 47 °F

    Rain

  • Monday

    Monday: A 40 percent chance of rain before 1pm. Mostly cloudy, with a temperature rising to near 52 by 11am, then falling to around 46 during the remainder of the day.

    High: 52 °F⇓

    Chance Rain

  • Monday Night

    Monday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

Detailed Forecast

Tonight
Showers, mainly between 10pm and 4am. Low around 52. South wind 7 to 13 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
A 30 percent chance of showers before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 63. West wind 5 to 9 mph becoming northwest in the afternoon.
Saturday Night
Partly cloudy, with a low around 39. Northwest wind around 6 mph becoming calm in the evening.
Sunday
Rain likely after 1pm. Increasing clouds, with a high near 58. Southeast wind 5 to 11 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Rain. Low around 47. East wind 6 to 10 mph becoming west after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A 40 percent chance of rain before 1pm. Mostly cloudy, with a temperature rising to near 52 by 11am, then falling to around 46 during the remainder of the day.
Monday Night
Partly cloudy, with a low around 29.
Veterans Day
Mostly sunny, with a high near 42.
Tuesday Night
Partly cloudy, with a low around 33.
Wednesday
Partly sunny, with a high near 50.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
Mostly sunny, with a high near 49.
Thursday Night
Mostly clear, with a low around 33.
Friday
Mostly sunny, with a high near 46.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Moodus CT
 41.47°N 72.41°W (Elev. 554 ft)
Last Update:
5:58 pm EST Nov 7, 2025
Forecast Valid:
7pm EST Nov 7, 2025-6pm EST Nov 14, 2025
 
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