Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Partly Cloudy

45°F

7°C

Humidity 83%
Wind Speed S 9 mph
Barometer 30.29 in (1025.6 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 9 Jan 10:56 am EST
Extended Forecast for

Westbrook CT

  • Today

    Today: Isolated showers after 4pm.  Increasing clouds, with a high near 52. South wind 6 to 9 mph.  Chance of precipitation is 20%.

    High: 52 °F

    Isolated
    Showers

  • Tonight

    Tonight: Showers likely, mainly before 11pm.  Cloudy, with a low around 39. South wind around 6 mph becoming light and variable  after midnight.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Showers
    Likely then
    Mostly Cloudy

  • Saturday

    Saturday: A 50 percent chance of rain after noon.  Cloudy, with a steady temperature around 42. Light and variable wind.

    High: 42 °F

    Cloudy then
    Chance Rain

  • Saturday Night

    Saturday Night: Rain.  Low around 37. Light and variable wind.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 37 °F

    Rain

  • Sunday

    Sunday: A chance of rain before noon, then a chance of showers after noon.  Mostly cloudy, with a high near 44. West wind 5 to 10 mph, with gusts as high as 22 mph.  Chance of precipitation is 50%.

    High: 44 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 39.

    High: 39 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

Detailed Forecast

Today
Isolated showers after 4pm. Increasing clouds, with a high near 52. South wind 6 to 9 mph. Chance of precipitation is 20%.
Tonight
Showers likely, mainly before 11pm. Cloudy, with a low around 39. South wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A 50 percent chance of rain after noon. Cloudy, with a steady temperature around 42. Light and variable wind.
Saturday Night
Rain. Low around 37. Light and variable wind. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday
A chance of rain before noon, then a chance of showers after noon. Mostly cloudy, with a high near 44. West wind 5 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Sunday Night
Partly cloudy, with a low around 28.
Monday
Sunny, with a high near 39.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
Mostly sunny, with a high near 42.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
Mostly cloudy, with a high near 45.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 31.
Thursday
A 30 percent chance of showers. Mostly cloudy, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
Westbrook CT
 41.3°N 72.47°W (Elev. 98 ft)
9:16 am EST Jan 9, 2026
11am EST Jan 9, 2026-6pm EST Jan 15, 2026
 
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Additional Resources

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