Current conditions at

Groton / New London, Groton / New London Airport (KGON)

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Partly Cloudy

72°F

22°C

Humidity 91%
Wind Speed S 6 mph
Barometer 30.25 in (1024.4 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 17 Sep 9:56 am EDT
Extended Forecast for

Salem CT

  • Today

    Today: Partly sunny, with a high near 79. South wind 3 to 7 mph.

    High: 79 °F

    Partly Sunny

  • Tonight

    Tonight: A chance of showers and thunderstorms before 10pm, then showers likely and possibly a thunderstorm between 10pm and midnight, then a chance of showers and thunderstorms after midnight.  Mostly cloudy, with a low around 65. South wind around 5 mph becoming calm  after midnight.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 65 °F

    Showers
    Likely

  • Friday

    Friday: Sunny, with a high near 78. North wind 6 to 9 mph.

    High: 78 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 50. North wind 3 to 5 mph.

    Low: 50 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 68. North wind around 5 mph becoming calm  in the morning.

    High: 68 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 52.

    Low: 52 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Showers.  High near 66. Chance of precipitation is 90%.

    High: 66 °F

    Showers

  • Sunday Night

    Sunday Night: Showers, mainly before 2am.  Low around 53. Chance of precipitation is 80%.

    Low: 53 °F

    Showers

  • Monday

    Monday: A 30 percent chance of showers before 8am.  Partly sunny, with a high near 67.

    High: 67 °F

    Chance
    Showers then
    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 79. South wind 3 to 7 mph.
Tonight
A chance of showers and thunderstorms before 10pm, then showers likely and possibly a thunderstorm between 10pm and midnight, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 65. South wind around 5 mph becoming calm after midnight. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Sunny, with a high near 78. North wind 6 to 9 mph.
Friday Night
Partly cloudy, with a low around 50. North wind 3 to 5 mph.
Saturday
Mostly sunny, with a high near 68. North wind around 5 mph becoming calm in the morning.
Saturday Night
Increasing clouds, with a low around 52.
Sunday
Showers. High near 66. Chance of precipitation is 90%.
Sunday Night
Showers, mainly before 2am. Low around 53. Chance of precipitation is 80%.
Monday
A 30 percent chance of showers before 8am. Partly sunny, with a high near 67.
Monday Night
Partly cloudy, with a low around 49.
Tuesday
Partly sunny, with a high near 65.
Tuesday Night
Partly cloudy, with a low around 48.
Wednesday
Mostly sunny, with a high near 66.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Salem CT
 41.48°N 72.29°W (Elev. 308 ft)
10:26 am EDT Sep 17, 2026
10am EDT Sep 17, 2026-6pm EDT Sep 23, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database