Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

32°F

0°C

Humidity 85%
Wind Speed NE 8 mph
Barometer 29.98 in (1015.2 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 20 Feb 4:56 am EST
Extended Forecast for

Groton CTSimilar City Names

  • Today

    Today: A chance of snow between 7am and 10am, then rain.  High near 38. East wind 8 to 16 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 38 °F

    Rain/Snow
    Likely then
    Rain

  • Tonight

    Tonight: Rain likely, possibly mixing with snow after 1am, then gradually ending.  Mostly cloudy, with a low around 33. East wind 6 to 13 mph becoming northwest after midnight.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain Likely
    then Slight
    Chance
    Rain/Snow

  • Saturday

    Saturday: Mostly cloudy, with a high near 39. Northwest wind 5 to 7 mph becoming east in the afternoon.

    High: 39 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 20 percent chance of snow.  Mostly cloudy, with a low around 30. Wind chill values between 20 and 25. Northeast wind 6 to 8 mph.

    Low: 30 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: A 30 percent chance of snow, mainly after 1pm.  Mostly cloudy, with a high near 37. East wind 11 to 16 mph.

    High: 37 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Snow likely.  Cloudy, with a steady temperature around 34. Breezy.  Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Low: 34 °F

    Snow Likely
    and Breezy

  • Monday

    Monday: A 40 percent chance of snow before 1pm.  Cloudy, with a high near 34. Breezy.

    High: 34 °F

    Chance Snow
    and Breezy

  • Monday Night

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

    Low: 26 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of snow between 7am and 10am, then rain. High near 38. East wind 8 to 16 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tonight
Rain likely, possibly mixing with snow after 1am, then gradually ending. Mostly cloudy, with a low around 33. East wind 6 to 13 mph becoming northwest after midnight. Chance of precipitation is 70%. Little or no snow accumulation expected.
Saturday
Mostly cloudy, with a high near 39. Northwest wind 5 to 7 mph becoming east in the afternoon.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 30. Wind chill values between 20 and 25. Northeast wind 6 to 8 mph.
Sunday
A 30 percent chance of snow, mainly after 1pm. Mostly cloudy, with a high near 37. East wind 11 to 16 mph.
Sunday Night
Snow likely. Cloudy, with a steady temperature around 34. Breezy. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Monday
A 40 percent chance of snow before 1pm. Cloudy, with a high near 34. Breezy.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
Mostly sunny, with a high near 35.
Tuesday Night
Partly cloudy, with a low around 23.
Wednesday
Mostly cloudy, with a high near 39.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
Groton CTSimilar City Names
 41.32°N 72.09°W (Elev. 3 ft)
1:01 am EST Feb 20, 2026
5am EST Feb 20, 2026-6pm EST Feb 26, 2026
 
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