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 Fog/Mist

62°F

17°C

Humidity 100%
Wind Speed S 10 mph
Barometer 29.81 in (1009.4 mb)
Dewpoint 62°F (17°C)
Visibility 1.75 mi
Last update 6 Nov 4:56 pm EST
Extended Forecast for

4 Miles W Salem CT

  • This Afternoon

    This Afternoon: Rain. High near 66. South wind around 5 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 66 °F

    Rain

  • Tonight

    Tonight: Rain, mainly before 1am. Low around 56. Light and variable wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 56 °F

    Rain

  • Saturday

    Saturday: A 30 percent chance of showers, mainly between 10am and 4pm. Partly sunny, with a high near 65. Calm wind becoming west around 6 mph in the morning.

    High: 65 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A slight chance of showers before 7pm, then a chance of rain after 1am. Partly cloudy, with a low around 43. West wind 8 to 11 mph. Chance of precipitation is 30%.

    Low: 43 °F

    Partly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: A 30 percent chance of rain before 7am. Mostly sunny, with a high near 61. West wind 7 to 14 mph.

    High: 61 °F

    Chance Rain
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 42.

    Low: 42 °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 38.

    Low: 38 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Rain. High near 66. South wind around 5 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain, mainly before 1am. Low around 56. Light and variable wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A 30 percent chance of showers, mainly between 10am and 4pm. Partly sunny, with a high near 65. Calm wind becoming west around 6 mph in the morning.
Saturday Night
A slight chance of showers before 7pm, then a chance of rain after 1am. Partly cloudy, with a low around 43. West wind 8 to 11 mph. Chance of precipitation is 30%.
Sunday
A 30 percent chance of rain before 7am. Mostly sunny, with a high near 61. West wind 7 to 14 mph.
Sunday Night
Mostly clear, with a low around 42.
Monday
Sunny, with a high near 58.
Monday Night
Mostly clear, with a low around 38.
Tuesday
Mostly sunny, with a high near 61.
Tuesday Night
Mostly clear, with a low around 40.
Veterans Day
Sunny, with a high near 59.
Wednesday Night
Partly cloudy, with a low around 33.
Thursday
Mostly sunny, with a high near 54.
Thursday Night
Partly cloudy, with a low around 31.
Friday
Mostly sunny, with a high near 50.
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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:
1:27 pm EST Nov 6, 2026
Forecast Valid:
5pm EST Nov 6, 2026-6pm EST Nov 13, 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