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

30°F

-1°C

Humidity 34%
Wind Speed W 13 mph
Barometer 29.85 in (1010.8 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 16 Jan 1:56 pm EST
Extended Forecast for

Westbrook CT

  • This Afternoon

    This Afternoon: Sunny, with a high near 34. Wind chill values between 20 and 25. West wind 11 to 15 mph.

    High: 34 °F

    Sunny

  • Tonight

    Tonight: A 20 percent chance of snow after 1am. Increasing clouds, with a temperature rising to around 35 by 4am. Wind chill values between 25 and 30. South wind around 6 mph.

    Low: 31 °F⇑

    Partly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: A chance of snow before 10am, then rain likely between 10am and 4pm, then a chance of rain and snow after 4pm. Mostly cloudy, with a high near 41. Southwest wind 6 to 10 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 41 °F

    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: A chance of rain and snow before 7pm, then a slight chance of snow after 1am. Mostly cloudy, with a low around 32. West wind 3 to 6 mph. Chance of precipitation is 30%.

    Low: 32 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Sunday

    Sunday: Snow likely, mainly after 1pm. Cloudy, with a high near 38. West wind 3 to 7 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Snow Likely

  • Sunday Night

    Sunday Night: A 30 percent chance of snow before 1am. Cloudy during the early evening, then gradual clearing, with a low around 24.

    Low: 24 °F

    Chance Snow

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 33.

    High: 33 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 16.

    Low: 16 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 22.

    High: 22 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 34. Wind chill values between 20 and 25. West wind 11 to 15 mph.
Tonight
A 20 percent chance of snow after 1am. Increasing clouds, with a temperature rising to around 35 by 4am. Wind chill values between 25 and 30. South wind around 6 mph.
Saturday
A chance of snow before 10am, then rain likely between 10am and 4pm, then a chance of rain and snow after 4pm. Mostly cloudy, with a high near 41. Southwest wind 6 to 10 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday Night
A chance of rain and snow before 7pm, then a slight chance of snow after 1am. Mostly cloudy, with a low around 32. West wind 3 to 6 mph. Chance of precipitation is 30%.
Sunday
Snow likely, mainly after 1pm. Cloudy, with a high near 38. West wind 3 to 7 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
A 30 percent chance of snow before 1am. Cloudy during the early evening, then gradual clearing, with a low around 24.
M.L.King Day
Sunny, with a high near 33.
Monday Night
Mostly clear, with a low around 16.
Tuesday
Sunny, with a high near 22.
Tuesday Night
Mostly clear, with a low around 15.
Wednesday
Mostly sunny, with a high near 32.
Wednesday Night
Mostly cloudy, with a low around 26.
Thursday
Mostly cloudy, with a high near 37.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Westbrook CT
 41.28°N 72.45°W (Elev. 43 ft)
Last Update:
12:47 pm EST Jan 16, 2026
Forecast Valid:
2pm EST Jan 16, 2026-6pm EST Jan 22, 2026
 
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Additional Resources

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