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.

Light Rain Fog/Mist

62°F

17°C

Humidity 96%
Wind Speed S 12 mph
Barometer 29.85 in (1010.8 mb)
Dewpoint 61°F (16°C)
Visibility 3.00 mi
Last update 6 Nov 11:56 am EST
Extended Forecast for

3 Miles SSW Salem CT

  • This Afternoon

    This Afternoon: Rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Steady temperature around 64. South wind around 6 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 64 °F

    Heavy Rain

  • Tonight

    Tonight: Rain, mainly before 1am. Low around 55. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 55 °F

    Rain

  • Saturday

    Saturday: A slight chance of showers between 1pm and 4pm. Mostly sunny, with a high near 66. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 20%.

    High: 66 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers, mainly between 7pm and 1am. Mostly cloudy, with a low around 43. West wind 5 to 11 mph, with gusts as high as 23 mph.

    Low: 43 °F

    Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 61. West wind 7 to 14 mph, with gusts as high as 26 mph.

    High: 61 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

Detailed Forecast

This Afternoon
Rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Steady temperature around 64. South wind around 6 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
Rain, mainly before 1am. Low around 55. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
A slight chance of showers between 1pm and 4pm. Mostly sunny, with a high near 66. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 20%.
Saturday Night
A 30 percent chance of showers, mainly between 7pm and 1am. Mostly cloudy, with a low around 43. West wind 5 to 11 mph, with gusts as high as 23 mph.
Sunday
Mostly sunny, with a high near 61. West wind 7 to 14 mph, with gusts as high as 26 mph.
Sunday Night
Mostly clear, with a low around 41.
Monday
Sunny, with a high near 58.
Monday Night
Mostly clear, with a low around 37.
Tuesday
Sunny, with a high near 61.
Tuesday Night
Mostly clear, with a low around 38.
Veterans Day
Sunny, with a high near 59.
Wednesday Night
Mostly clear, with a low around 32.
Thursday
Mostly sunny, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Salem CT
 41.44°N 72.3°W (Elev. 397 ft)
Last Update:
2:56 am EST Nov 6, 2026
Forecast Valid:
12pm EST Nov 6, 2026-6pm EST Nov 12, 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