National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

55°F

13°C

Humidity 57%
Wind Speed NW 18 G 28 mph
Barometer 30.14 in (1020.4 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 11 Apr 8:56 am EDT
Extended Forecast for

Westbrook CT

  • Today

    Today: Sunny, with a high near 57. Northwest wind around 14 mph, with gusts as high as 25 mph.

    High: 57 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 38. Northwest wind 5 to 9 mph.

    Low: 38 °F

    Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 51. North wind around 6 mph becoming south in the afternoon.

    High: 51 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 44. South wind 5 to 7 mph.

    Low: 44 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of showers after 2pm. Mostly cloudy, with a high near 61. Southwest wind 10 to 14 mph, with gusts as high as 24 mph.

    High: 61 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 52.

    Low: 52 °F

    Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 71.

    High: 71 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 57. Northwest wind around 14 mph, with gusts as high as 25 mph.
Tonight
Clear, with a low around 38. Northwest wind 5 to 9 mph.
Sunday
Increasing clouds, with a high near 51. North wind around 6 mph becoming south in the afternoon.
Sunday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 44. South wind 5 to 7 mph.
Monday
A 20 percent chance of showers after 2pm. Mostly cloudy, with a high near 61. Southwest wind 10 to 14 mph, with gusts as high as 24 mph.
Monday Night
Partly cloudy, with a low around 52.
Tuesday
Partly sunny, with a high near 69.
Tuesday Night
A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 52.
Wednesday
Partly sunny, with a high near 71.
Wednesday Night
A chance of showers between 8pm and midnight. Mostly cloudy, with a low around 55. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 72.
Thursday Night
Mostly cloudy, with a low around 53.
Friday
Partly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Westbrook CT
 41.28°N 72.45°W (Elev. 43 ft)
Last Update:
7:18 am EDT Apr 11, 2026
Forecast Valid:
9am EDT Apr 11, 2026-6pm EDT Apr 17, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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