Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Overcast

36°F

2°C

Humidity 70%
Wind Speed Calm
Barometer 30.21 in (1022.8 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 19 Nov 7:56 am EST
Extended Forecast for

Groton / New London Airport CT

  • Today

    Today: A chance of rain and snow before 10am.  Cloudy through mid morning, then gradual clearing, with a high near 46. Calm wind becoming north around 6 mph.  Chance of precipitation is 30%.

    High: 46 °F

    Chance
    Rain/Snow
    then Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 30. North wind 3 to 5 mph.

    Low: 30 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Partly sunny, with a high near 46. North wind around 6 mph becoming light and variable  in the afternoon.

    High: 46 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 32. Calm wind.

    Low: 32 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of rain after 1pm.  Mostly cloudy, with a high near 51. Light southwest wind increasing to 8 to 13 mph in the morning.

    High: 51 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: A 30 percent chance of rain after 1am.  Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: A 30 percent chance of rain before 1pm.  Partly sunny, with a high near 49.

    High: 49 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of rain and snow before 10am. Cloudy through mid morning, then gradual clearing, with a high near 46. Calm wind becoming north around 6 mph. Chance of precipitation is 30%.
Tonight
Increasing clouds, with a low around 30. North wind 3 to 5 mph.
Thursday
Partly sunny, with a high near 46. North wind around 6 mph becoming light and variable in the afternoon.
Thursday Night
Partly cloudy, with a low around 32. Calm wind.
Friday
A 20 percent chance of rain after 1pm. Mostly cloudy, with a high near 51. Light southwest wind increasing to 8 to 13 mph in the morning.
Friday Night
A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 37.
Saturday
A 30 percent chance of rain before 1pm. Partly sunny, with a high near 49.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
Mostly sunny, with a high near 48.
Sunday Night
Partly cloudy, with a low around 36.
Monday
Mostly sunny, with a high near 51.
Monday Night
Partly cloudy, with a low around 36.
Tuesday
Mostly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
Groton / New London Airport CT
 41.34°N 72.05°W (Elev. 49 ft)
5:50 am EST Nov 19, 2025
8am EST Nov 19, 2025-6pm EST Nov 25, 2025
 
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Additional Resources

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