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.

Light Rain

52°F

11°C

Humidity 69%
Wind Speed NE 16 G 22 mph
Barometer 29.52 in (999.6 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 12 Nov 3:56 pm EST
Extended Forecast for

4 Miles W Salem CT

  • This Afternoon

    This Afternoon: Showers likely, mainly after 5pm. Cloudy, with a steady temperature around 51. East wind around 8 mph. Chance of precipitation is 60%.

    High: 51 °F

    Showers
    Likely

  • Tonight

    Tonight: Showers before midnight, then rain after midnight. Low around 36. Northeast wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 36 °F

    Showers

  • Friday

    Friday: Rain, mainly before 4pm. High near 44. North wind 8 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 44 °F

    Rain

  • Friday Night

    Friday Night: A chance of rain and snow, mainly before 7pm. Mostly cloudy, with a low around 30. North wind around 6 mph. Chance of precipitation is 30%.

    Low: 30 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 46. Northwest wind 6 to 9 mph.

    High: 46 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

Detailed Forecast

This Afternoon
Showers likely, mainly after 5pm. Cloudy, with a steady temperature around 51. East wind around 8 mph. Chance of precipitation is 60%.
Tonight
Showers before midnight, then rain after midnight. Low around 36. Northeast wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Rain, mainly before 4pm. High near 44. North wind 8 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A chance of rain and snow, mainly before 7pm. Mostly cloudy, with a low around 30. North wind around 6 mph. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 46. Northwest wind 6 to 9 mph.
Saturday Night
Mostly clear, with a low around 30.
Sunday
Mostly sunny, with a high near 49.
Sunday Night
Mostly clear, with a low around 32.
Monday
Sunny, with a high near 50.
Monday Night
Mostly clear, with a low around 30.
Tuesday
Sunny, with a high near 54.
Tuesday Night
Clear, with a low around 34.
Wednesday
Sunny, with a high near 59.
Wednesday Night
Clear, with a low around 35.
Thursday
Sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Salem CT
 41.47°N 72.35°W (Elev. 397 ft)
Last Update:
4:06 pm EST Nov 12, 2026
Forecast Valid:
4pm EST Nov 12, 2026-6pm EST Nov 19, 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