National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
News Headlines
Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Partly Cloudy

25°F

-4°C

Humidity 50%
Wind Speed W 9 mph
Barometer 30.16 in (1021.2 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 15 Dec 5:56 pm EST
Extended Forecast for

3 Miles WNW Salem CT

  • Tonight

    Tonight: Mostly cloudy, with a low around 16. West wind 3 to 6 mph.

    Low: 16 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 31. Wind chill values between 15 and 25. Calm wind becoming southwest around 6 mph.

    High: 31 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 22. Calm wind becoming southwest 5 to 8 mph in the evening.

    Low: 22 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 42. Wind chill values between 20 and 30. Southwest wind 9 to 11 mph, with gusts as high as 22 mph.

    High: 42 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 23. West wind around 6 mph becoming calm in the evening.

    Low: 23 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Rain, mainly after 1am. Low around 40. Chance of precipitation is 90%.

    Low: 40 °F

    Chance Rain
    then Rain

  • Friday

    Friday: Rain likely before 1pm. Mostly cloudy, with a high near 53. Chance of precipitation is 70%.

    High: 53 °F

    Rain Likely

  • Friday Night

    Friday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 16. West wind 3 to 6 mph.
Tuesday
Sunny, with a high near 31. Wind chill values between 15 and 25. Calm wind becoming southwest around 6 mph.
Tuesday Night
Partly cloudy, with a low around 22. Calm wind becoming southwest 5 to 8 mph in the evening.
Wednesday
Mostly sunny, with a high near 42. Wind chill values between 20 and 30. Southwest wind 9 to 11 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly clear, with a low around 23. West wind around 6 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 50.
Thursday Night
Rain, mainly after 1am. Low around 40. Chance of precipitation is 90%.
Friday
Rain likely before 1pm. Mostly cloudy, with a high near 53. Chance of precipitation is 70%.
Friday Night
Partly cloudy, with a low around 21.
Saturday
Mostly sunny, with a high near 38.
Saturday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 29.
Sunday
Partly sunny, with a high near 43.
Sunday Night
Partly cloudy, with a low around 24.
Monday
Mostly sunny, with a high near 37.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Salem CT
 41.48°N 72.32°W (Elev. 397 ft)
Last Update:
3:46 pm EST Dec 15, 2025
Forecast Valid:
6pm EST Dec 15, 2025-6pm EST Dec 22, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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