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 59%
Wind Speed NW 8 mph
Barometer 30.14 in (1020.7 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 6 Nov 10:56 pm EST
Extended Forecast for

Salem CT

  • Tonight

    Tonight: Areas of frost after 1am. Otherwise, mostly clear, with a low around 30. Light west wind.

    Low: 30 °F

    Areas Frost

  • Friday

    Friday: Increasing clouds, with a high near 59. Light southwest wind becoming south 12 to 17 mph in the morning. Winds could gust as high as 29 mph.

    High: 59 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Light rain, mainly after 10pm. Steady temperature around 53. South wind 11 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 53 °F

    Light Rain

  • Saturday

    Saturday: A 50 percent chance of light rain before 1pm. Mostly sunny, with a high near 64. West wind 6 to 9 mph.

    High: 64 °F

    Chance Light
    Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 41. Light and variable wind.

    Low: 41 °F

    Partly Cloudy

  • Sunday

    Sunday: Rain likely, mainly after 1pm. Mostly cloudy, with a high near 60. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    High: 60 °F

    Chance Rain
    then Rain
    Likely

  • Sunday Night

    Sunday Night: Rain likely, mainly before 1am. Mostly cloudy, with a low around 44. Chance of precipitation is 60%.

    Low: 44 °F

    Rain Likely

  • Monday

    Monday: A 30 percent chance of rain. Partly sunny, with a high near 53.

    High: 53 °F

    Chance Rain

  • Monday Night

    Monday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

Detailed Forecast

Tonight
Areas of frost after 1am. Otherwise, mostly clear, with a low around 30. Light west wind.
Friday
Increasing clouds, with a high near 59. Light southwest wind becoming south 12 to 17 mph in the morning. Winds could gust as high as 29 mph.
Friday Night
Light rain, mainly after 10pm. Steady temperature around 53. South wind 11 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A 50 percent chance of light rain before 1pm. Mostly sunny, with a high near 64. West wind 6 to 9 mph.
Saturday Night
Partly cloudy, with a low around 41. Light and variable wind.
Sunday
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 60. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 44. Chance of precipitation is 60%.
Monday
A 30 percent chance of rain. Partly sunny, with a high near 53.
Monday Night
Partly cloudy, with a low around 30.
Veterans Day
Mostly sunny, with a high near 44.
Tuesday Night
Partly cloudy, with a low around 33.
Wednesday
Partly sunny, with a high near 50.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
Mostly sunny, with a high near 50.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Salem CT
 41.48°N 72.26°W (Elev. 312 ft)
Last Update:
10:01 pm EST Nov 6, 2025
Forecast Valid:
11pm EST Nov 6, 2025-6pm EST Nov 13, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation