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.

Light Rain

55°F

13°C

Humidity 93%
Wind Speed NW 5 mph
Barometer 29.70 in (1005.7 mb)
Dewpoint 53°F (12°C)
Visibility 7.00 mi
Wind Chill54°F (12°C)
Last update 8 Nov 8:56 am EST
Extended Forecast for

Ivoryton CT

  • Today

    Today: A 40 percent chance of showers before 10am. Cloudy early, then gradual clearing, with a high near 63. Northwest wind 6 to 8 mph.

    High: 63 °F

    Chance
    Showers then
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Partly Cloudy

  • Sunday

    Sunday: Rain likely, mainly after 1pm. Increasing clouds, with a high near 61. Southeast wind 5 to 13 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 61 °F

    Slight Chance
    Rain then
    Rain Likely

  • Sunday Night

    Sunday Night: Rain likely, mainly before midnight. Cloudy, with a low around 49. East wind 5 to 8 mph becoming light and variable after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 49 °F

    Rain Likely

  • Monday

    Monday: A 30 percent chance of showers, mainly before noon. Partly sunny, with a high near 58. West wind 5 to 10 mph.

    High: 58 °F

    Chance
    Showers

  • 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 45.

    High: 45 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 51.

    High: 51 °F

    Partly Sunny

Detailed Forecast

Today
A 40 percent chance of showers before 10am. Cloudy early, then gradual clearing, with a high near 63. Northwest wind 6 to 8 mph.
Tonight
Partly cloudy, with a low around 40. Calm wind.
Sunday
Rain likely, mainly after 1pm. Increasing clouds, with a high near 61. Southeast wind 5 to 13 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain likely, mainly before midnight. Cloudy, with a low around 49. East wind 5 to 8 mph becoming light and variable after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A 30 percent chance of showers, mainly before noon. Partly sunny, with a high near 58. West wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 29.
Veterans Day
Mostly sunny, with a high near 45.
Tuesday Night
Partly cloudy, with a low around 34.
Wednesday
Partly sunny, with a high near 51.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
Mostly sunny, with a high near 51.
Thursday Night
Mostly clear, with a low around 34.
Friday
Sunny, with a high near 48.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ivoryton CT
 41.34°N 72.44°W (Elev. 79 ft)
Last Update:
7:45 am EST Nov 8, 2025
Forecast Valid:
9am EST Nov 8, 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