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

41°F

5°C

Humidity 51%
Wind Speed W 14 G 23 mph
Barometer 29.99 in (1015.5 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 22 Jan 8:56 am EST
Extended Forecast for

Westbrook CT

  • Today

    Today: Partly sunny, with a high near 41. West wind 11 to 14 mph, with gusts as high as 24 mph.

    High: 41 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 28. Wind chill values between 20 and 25. West wind around 9 mph.

    Low: 28 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 34. Wind chill values between 20 and 25. West wind 8 to 15 mph, with gusts as high as 30 mph.

    High: 34 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 8. Wind chill values between -5 and 5. Northwest wind 14 to 16 mph, with gusts as high as 29 mph.

    Low: 8 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny and cold, with a high near 16. Northwest wind 10 to 13 mph, with gusts as high as 23 mph.

    High: 16 °F

    Cold

  • Saturday Night

    Saturday Night: A 30 percent chance of snow after 1am. Mostly cloudy, with a steady temperature around 13.

    Low: 13 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow. High near 24. Chance of precipitation is 90%.

    High: 24 °F

    Snow

  • Sunday Night

    Sunday Night: Snow. Low around 18. Chance of precipitation is 80%.

    Low: 18 °F

    Snow

  • Monday

    Monday: A 50 percent chance of snow. Mostly cloudy, with a high near 28.

    High: 28 °F

    Chance Snow

Detailed Forecast

Today
Partly sunny, with a high near 41. West wind 11 to 14 mph, with gusts as high as 24 mph.
Tonight
Partly cloudy, with a low around 28. Wind chill values between 20 and 25. West wind around 9 mph.
Friday
Mostly sunny, with a high near 34. Wind chill values between 20 and 25. West wind 8 to 15 mph, with gusts as high as 30 mph.
Friday Night
Partly cloudy, with a low around 8. Wind chill values between -5 and 5. Northwest wind 14 to 16 mph, with gusts as high as 29 mph.
Saturday
Mostly sunny and cold, with a high near 16. Northwest wind 10 to 13 mph, with gusts as high as 23 mph.
Saturday Night
A 30 percent chance of snow after 1am. Mostly cloudy, with a steady temperature around 13.
Sunday
Snow. High near 24. Chance of precipitation is 90%.
Sunday Night
Snow. Low around 18. Chance of precipitation is 80%.
Monday
A 50 percent chance of snow. Mostly cloudy, with a high near 28.
Monday Night
Partly cloudy, with a low around 13.
Tuesday
Mostly sunny, with a high near 25.
Tuesday Night
Mostly clear, with a low around 15.
Wednesday
Partly sunny, with a high near 27.
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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:
1:01 am EST Jan 22, 2026
Forecast Valid:
9am EST Jan 22, 2026-6pm EST Jan 28, 2026
 
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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