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.

Overcast

66°F

19°C

Humidity 93%
Wind Speed S 14 mph
Barometer 29.70 in (1005.5 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 18 Jun 9:56 am EDT
Extended Forecast for

3 Miles WSW Salem CT

  • Today

    Today: A chance of showers, then showers and thunderstorms likely after 2pm. Mostly cloudy, with a high near 79. South wind 13 to 17 mph, with gusts as high as 36 mph. Chance of precipitation is 60%.

    High: 79 °F

    Chance
    Showers then
    T-storms
    Likely

  • Tonight

    Tonight: Partly cloudy, with a low around 64. West wind 7 to 10 mph, with gusts as high as 26 mph.

    Low: 64 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 81. West wind 8 to 11 mph, with gusts as high as 22 mph.

    High: 81 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Clear, with a low around 60. West wind around 7 mph.

    Low: 60 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 80. West wind around 14 mph, with gusts as high as 26 mph.

    High: 80 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 59.

    Low: 59 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of showers after 2am. Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy
    then Chance
    Showers

  • Monday

    Monday: Showers likely, then showers and possibly a thunderstorm after 2pm. High near 77. Chance of precipitation is 80%.

    High: 77 °F

    Showers

Detailed Forecast

Today
A chance of showers, then showers and thunderstorms likely after 2pm. Mostly cloudy, with a high near 79. South wind 13 to 17 mph, with gusts as high as 36 mph. Chance of precipitation is 60%.
Tonight
Partly cloudy, with a low around 64. West wind 7 to 10 mph, with gusts as high as 26 mph.
Juneteenth
Mostly sunny, with a high near 81. West wind 8 to 11 mph, with gusts as high as 22 mph.
Friday Night
Clear, with a low around 60. West wind around 7 mph.
Saturday
Sunny, with a high near 80. West wind around 14 mph, with gusts as high as 26 mph.
Saturday Night
Clear, with a low around 59.
Sunday
Sunny, with a high near 80.
Sunday Night
A 30 percent chance of showers after 2am. Partly cloudy, with a low around 59.
Monday
Showers likely, then showers and possibly a thunderstorm after 2pm. High near 77. Chance of precipitation is 80%.
Monday Night
Showers and possibly a thunderstorm before 8pm, then showers likely. Low around 59. Chance of precipitation is 80%.
Tuesday
A 30 percent chance of showers. Mostly sunny, with a high near 83.
Tuesday Night
Mostly clear, with a low around 58.
Wednesday
Sunny, with a high near 83.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Salem CT
 41.46°N 72.32°W (Elev. 367 ft)
Last Update:
6:47 am EDT Jun 18, 2026
Forecast Valid:
10am EDT Jun 18, 2026-6pm EDT Jun 24, 2026
 
Forecast Discussion
 
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Additional Resources

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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