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

37°F

3°C

Humidity 50%
Wind Speed W 10 mph
Barometer 29.83 in (1009.9 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 27 Nov 11:56 pm EST
Extended Forecast for

4 Miles W Salem CT

  • Overnight

    Overnight: Mostly clear, with a low around 28. Wind chill values between 20 and 25. West wind around 9 mph, with gusts as high as 21 mph.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 43. Wind chill values between 20 and 30. Breezy, with a west wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 38 mph.

    High: 43 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 29. Wind chill values between 20 and 25. West wind 10 to 17 mph, with gusts as high as 34 mph.

    Low: 29 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 42. Wind chill values between 20 and 30. West wind 6 to 10 mph, with gusts as high as 22 mph.

    High: 42 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 27. Calm wind.

    Low: 27 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Rain likely after 1pm. Cloudy, with a high near 49. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 49 °F

    Cloudy then
    Rain Likely

  • Sunday Night

    Sunday Night: Rain likely before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 32. Chance of precipitation is 60%.

    Low: 32 °F

    Rain Likely

  • Monday

    Monday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 28. Wind chill values between 20 and 25. West wind around 9 mph, with gusts as high as 21 mph.
Friday
Mostly sunny, with a high near 43. Wind chill values between 20 and 30. Breezy, with a west wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 38 mph.
Friday Night
Mostly clear, with a low around 29. Wind chill values between 20 and 25. West wind 10 to 17 mph, with gusts as high as 34 mph.
Saturday
Sunny, with a high near 42. Wind chill values between 20 and 30. West wind 6 to 10 mph, with gusts as high as 22 mph.
Saturday Night
Increasing clouds, with a low around 27. Calm wind.
Sunday
Rain likely after 1pm. Cloudy, with a high near 49. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain likely before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 32. Chance of precipitation is 60%.
Monday
Mostly sunny, with a high near 42.
Monday Night
Mostly cloudy, with a low around 25.
Tuesday
Rain and snow likely, mainly after 1pm. Cloudy, with a high near 40. Chance of precipitation is 60%.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 28. Chance of precipitation is 50%.
Wednesday
Partly sunny, with a high near 39.
Wednesday Night
Partly cloudy, with a low around 24.
Thursday
Partly sunny, with a high near 40.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Salem CT
 41.47°N 72.35°W (Elev. 397 ft)
Last Update:
5:33 pm EST Nov 27, 2025
Forecast Valid:
12am EST Nov 28, 2025-6pm EST Dec 4, 2025
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation