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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Ivoryton CT

  • Today

    Today: Partly sunny, with a high near 72. Southeast wind 7 to 11 mph.

    High: 72 °F

    Partly Sunny

  • Tonight

    Tonight: A slight chance of showers between 11pm and 2am, then a chance of showers and thunderstorms after 2am. Patchy fog after 2am. Otherwise, increasing clouds, with a low around 62. Southeast wind 6 to 8 mph. Chance of precipitation is 50%.

    Low: 62 °F

    Slight Chance
    Showers then
    Chance
    Showers and
    Patchy Fog

  • Saturday

    Saturday: A chance of showers and thunderstorms before 11am, then a slight chance of showers. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 80. South wind around 7 mph. Chance of precipitation is 50%.

    High: 80 °F

    Chance
    Showers and
    Patchy Fog
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: A 50 percent chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 67. South wind 5 to 7 mph becoming west after midnight.

    Low: 67 °F

    Chance
    T-storms

  • Sunday

    Sunday: Sunny, with a high near 85. Northwest wind 5 to 7 mph becoming southwest in the afternoon.

    High: 85 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 69.

    Low: 69 °F

    Partly Cloudy
    then Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 84. Chance of precipitation is 60%.

    High: 84 °F

    Showers
    Likely

Detailed Forecast

Today
Partly sunny, with a high near 72. Southeast wind 7 to 11 mph.
Tonight
A slight chance of showers between 11pm and 2am, then a chance of showers and thunderstorms after 2am. Patchy fog after 2am. Otherwise, increasing clouds, with a low around 62. Southeast wind 6 to 8 mph. Chance of precipitation is 50%.
Saturday
A chance of showers and thunderstorms before 11am, then a slight chance of showers. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 80. South wind around 7 mph. Chance of precipitation is 50%.
Saturday Night
A 50 percent chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 67. South wind 5 to 7 mph becoming west after midnight.
Sunday
Sunny, with a high near 85. Northwest wind 5 to 7 mph becoming southwest in the afternoon.
Sunday Night
Mostly clear, with a low around 64.
Monday
Mostly sunny, with a high near 85.
Monday Night
A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 69.
Tuesday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 84. Chance of precipitation is 60%.
Tuesday Night
Showers likely and possibly a thunderstorm before 8pm. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.
Wednesday
Sunny, with a high near 87.
Wednesday Night
Mostly clear, with a low around 67.
Thursday
Mostly sunny, with a high near 85.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Ivoryton CT
 41.35°N 72.47°W (Elev. 289 ft)
Last Update:
3:15 am EDT Jun 27, 2025
Forecast Valid:
6am EDT Jun 27, 2025-6pm EDT Jul 3, 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