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.

Fair

37°F

3°C

Humidity 52%
Wind Speed SW 13 G 18 mph
Barometer 30.07 in (1018.3 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 13 Jan 8:56 am EST
Extended Forecast for

2 Miles NNW New London CT

  • Today

    Today: Increasing clouds, with a high near 43. South wind 6 to 10 mph.

    High: 43 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 36. South wind around 7 mph, with gusts as high as 22 mph.

    Low: 36 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 47. Southwest wind 5 to 8 mph.

    High: 47 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain. Cloudy, with a low around 32. Light south wind.

    Low: 32 °F

    Chance Rain

  • Thursday

    Thursday: A slight chance of rain, mixing with snow after 10am, then gradually ending. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 30 by 5pm. West wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 39 °F⇓

    Slight Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 33.

    High: 33 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 41.

    High: 41 °F

    Partly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 43. South wind 6 to 10 mph.
Tonight
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 36. South wind around 7 mph, with gusts as high as 22 mph.
Wednesday
A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 47. Southwest wind 5 to 8 mph.
Wednesday Night
A 40 percent chance of rain. Cloudy, with a low around 32. Light south wind.
Thursday
A slight chance of rain, mixing with snow after 10am, then gradually ending. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 30 by 5pm. West wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 15.
Friday
Sunny, with a high near 33.
Friday Night
Mostly cloudy, with a low around 26.
Saturday
Partly sunny, with a high near 41.
Saturday Night
Mostly cloudy, with a low around 27.
Sunday
Partly sunny, with a high near 38.
Sunday Night
Mostly cloudy, with a low around 21.
M.L.King Day
Mostly sunny, with a high near 32.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW New London CT
 41.39°N 72.1°W (Elev. 105 ft)
Last Update:
5:50 am EST Jan 13, 2026
Forecast Valid:
9am EST Jan 13, 2026-6pm EST Jan 19, 2026
 
Forecast Discussion
 
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Additional Resources

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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