Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

31°F

-1°C

Humidity 56%
Wind Speed W 10 mph
Barometer 30.07 in (1018.3 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 13 Mar 6:56 am EDT
Extended Forecast for

Westbrook CT

  • Today

    Today: Increasing clouds, with a high near 44. Wind chill values between 25 and 35. West wind 6 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 44 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A 20 percent chance of rain before 2am.  Cloudy during the early evening, then gradual clearing, with a low around 37. Breezy, with a south wind 15 to 20 mph.

    Low: 37 °F

    Slight Chance
    Rain and
    Breezy

  • Saturday

    Saturday: Mostly sunny, with a high near 46. Breezy, with a west wind 20 to 23 mph, with gusts as high as 34 mph.

    High: 46 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 31. West wind 9 to 16 mph.

    Low: 31 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 44. Northeast wind 5 to 11 mph becoming southeast in the afternoon.

    High: 44 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Rain, mainly after 5am.  Low around 38. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 38 °F

    Mostly Cloudy
    then Rain

  • Monday

    Monday: Rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  High near 55. Breezy.  Chance of precipitation is 100%.

    High: 55 °F

    Heavy Rain
    and Breezy

  • Monday Night

    Monday Night: Rain.  Low around 40. Windy.  Chance of precipitation is 90%.

    Low: 40 °F

    Rain and
    Windy

  • Tuesday

    Tuesday: Rain likely, mainly before 8am.  Partly sunny, with a high near 46. Chance of precipitation is 60%.

    High: 46 °F

    Rain Likely
    then Chance
    Rain

Detailed Forecast

Today
Increasing clouds, with a high near 44. Wind chill values between 25 and 35. West wind 6 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
Tonight
A 20 percent chance of rain before 2am. Cloudy during the early evening, then gradual clearing, with a low around 37. Breezy, with a south wind 15 to 20 mph.
Saturday
Mostly sunny, with a high near 46. Breezy, with a west wind 20 to 23 mph, with gusts as high as 34 mph.
Saturday Night
Increasing clouds, with a low around 31. West wind 9 to 16 mph.
Sunday
Mostly cloudy, with a high near 44. Northeast wind 5 to 11 mph becoming southeast in the afternoon.
Sunday Night
Rain, mainly after 5am. Low around 38. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 55. Breezy. Chance of precipitation is 100%.
Monday Night
Rain. Low around 40. Windy. Chance of precipitation is 90%.
Tuesday
Rain likely, mainly before 8am. Partly sunny, with a high near 46. Chance of precipitation is 60%.
Tuesday Night
Partly cloudy, with a low around 25.
Wednesday
Sunny, with a high near 38.
Wednesday Night
Mostly cloudy, with a low around 29.
Thursday
Mostly cloudy, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
Westbrook CT
 41.28°N 72.45°W (Elev. 43 ft)
6:18 am EDT Mar 13, 2026
7am EDT Mar 13, 2026-6pm EDT Mar 19, 2026
 
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Additional Resources

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