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

New London CT

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 63. East wind around 13 mph.

    High: 63 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 20 percent chance of light rain after 2am.  Mostly cloudy, with a steady temperature around 63. East wind 5 to 9 mph becoming light  after midnight.

    Low: 63 °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.  Mostly cloudy, with a high near 64. East wind 7 to 9 mph.  Chance of precipitation is 20%.

    High: 64 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers.  Cloudy, with a low around 63. East wind 3 to 6 mph.

    Low: 63 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms before 2pm.  Mostly cloudy, with a high near 71. South wind 6 to 8 mph.

    High: 71 °F

    Chance
    Showers

  • Wednesday Night

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

    Low: 67 °F

    Mostly Cloudy

  • Juneteenth

    Juneteenth: Partly sunny, with a high near 78.

    High: 78 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 65.

    Low: 65 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 63. East wind around 13 mph.
Tonight
A 20 percent chance of light rain after 2am. Mostly cloudy, with a steady temperature around 63. East wind 5 to 9 mph becoming light after midnight.
Tuesday
A slight chance of light rain before 8am, then a slight chance of showers after 2pm. Mostly cloudy, with a high near 64. East wind 7 to 9 mph. Chance of precipitation is 20%.
Tuesday Night
A 20 percent chance of showers. Cloudy, with a low around 63. East wind 3 to 6 mph.
Wednesday
A 30 percent chance of showers and thunderstorms before 2pm. Mostly cloudy, with a high near 71. South wind 6 to 8 mph.
Wednesday Night
Mostly cloudy, with a low around 67.
Juneteenth
Partly sunny, with a high near 78.
Thursday Night
Partly cloudy, with a low around 65.
Friday
Sunny, with a high near 74.
Friday Night
Mostly clear, with a low around 60.
Saturday
Sunny, with a high near 73.
Saturday Night
Mostly cloudy, with a low around 64.
Sunday
Mostly sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
New London CT
 41.34°N 72.08°W (Elev. 36 ft)
11:11 am EDT Jun 16, 2025
1pm EDT Jun 16, 2025-6pm EDT Jun 22, 2025
 
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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