National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Groton / New London, Groton / New London Airport (KGON)

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

57°F

14°C

Humidity 55%
Wind Speed N 12 mph
Barometer 30.07 in (1018.1 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 8 Oct 6:56 pm EDT
Extended Forecast for

Ivoryton CT

  • Tonight

    Tonight: Mostly clear, with a low around 44. North wind 7 to 9 mph, with gusts as high as 21 mph.

    Low: 44 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 60. North wind 9 to 13 mph.

    High: 60 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 39. North wind around 5 mph becoming calm in the evening.

    Low: 39 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 62. Calm wind becoming south around 5 mph in the afternoon.

    High: 62 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 45. Calm wind.

    Low: 45 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of rain after 2am. Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: A 40 percent chance of rain. Mostly cloudy, with a high near 64. Breezy.

    High: 64 °F

    Chance Rain
    and Breezy

  • Sunday Night

    Sunday Night: Rain likely, mainly after 2am. Mostly cloudy, with a low around 51. Breezy. Chance of precipitation is 60%.

    Low: 51 °F

    Rain Likely
    and Breezy

Detailed Forecast

Tonight
Mostly clear, with a low around 44. North wind 7 to 9 mph, with gusts as high as 21 mph.
Thursday
Sunny, with a high near 60. North wind 9 to 13 mph.
Thursday Night
Clear, with a low around 39. North wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 62. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 45. Calm wind.
Saturday
Mostly sunny, with a high near 68.
Saturday Night
A 30 percent chance of rain after 2am. Mostly cloudy, with a low around 50.
Sunday
A 40 percent chance of rain. Mostly cloudy, with a high near 64. Breezy.
Sunday Night
Rain likely, mainly after 2am. Mostly cloudy, with a low around 51. Breezy. Chance of precipitation is 60%.
Columbus Day
Rain likely, mainly before 8am. Mostly cloudy, with a high near 64. Breezy. Chance of precipitation is 60%.
Monday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 51. Breezy.
Tuesday
A 40 percent chance of rain. Partly sunny, with a high near 65.
Tuesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 51.
Wednesday
Partly sunny, with a high near 68.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Ivoryton CT
 41.34°N 72.44°W (Elev. 79 ft)
Last Update:
4:56 pm EDT Oct 8, 2025
Forecast Valid:
7pm EDT Oct 8, 2025-6pm EDT Oct 15, 2025
 
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