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.

Partly Cloudy

68°F

20°C

Humidity 76%
Wind Speed E 15 G 24 mph
Barometer 30.17 in (1021.7 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 16 Jun 12:56 pm EDT
Extended Forecast for

Ivoryton CT

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 69. Southeast wind around 9 mph.

    High: 69 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 20 percent chance of light rain after 2am. Mostly cloudy, with a low around 59. East wind around 6 mph becoming calm in the evening.

    Low: 59 °F

    Mostly Cloudy
    then Slight
    Chance Light
    Rain

  • Tuesday

    Tuesday: A slight chance of light rain before 8am, then a slight chance of showers after 2pm. Cloudy, with a high near 70. Southeast wind 5 to 7 mph. Chance of precipitation is 20%.

    High: 70 °F

    Cloudy then
    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers, mainly after 8pm. Cloudy, with a low around 62. Southeast wind around 5 mph becoming calm in the evening.

    Low: 62 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms, mainly before 2pm. Mostly cloudy, with a high near 79. South wind 3 to 7 mph.

    High: 79 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 67.

    Low: 67 °F

    Mostly Cloudy

  • Juneteenth

    Juneteenth: A 30 percent chance of showers after 2pm. Partly sunny, with a high near 87.

    High: 87 °F

    Partly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 65.

    Low: 65 °F

    Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 69. Southeast wind around 9 mph.
Tonight
A 20 percent chance of light rain after 2am. Mostly cloudy, with a low around 59. East wind around 6 mph becoming calm in the evening.
Tuesday
A slight chance of light rain before 8am, then a slight chance of showers after 2pm. Cloudy, with a high near 70. Southeast wind 5 to 7 mph. Chance of precipitation is 20%.
Tuesday Night
A 40 percent chance of showers, mainly after 8pm. Cloudy, with a low around 62. Southeast wind around 5 mph becoming calm in the evening.
Wednesday
A 30 percent chance of showers and thunderstorms, mainly before 2pm. Mostly cloudy, with a high near 79. South wind 3 to 7 mph.
Wednesday Night
Mostly cloudy, with a low around 67.
Juneteenth
A 30 percent chance of showers after 2pm. Partly sunny, with a high near 87.
Thursday Night
A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 65.
Friday
Sunny, with a high near 81.
Friday Night
Mostly clear, with a low around 59.
Saturday
Sunny, with a high near 81.
Saturday Night
Mostly cloudy, with a low around 63.
Sunday
Mostly sunny, with a high near 85.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ivoryton CT
 41.34°N 72.44°W (Elev. 79 ft)
Last Update:
11:11 am EDT Jun 16, 2025
Forecast Valid:
1pm EDT Jun 16, 2025-6pm EDT Jun 22, 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