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

53°F

12°C

Humidity 43%
Wind Speed W 9 mph
Barometer 30.24 in (1023.9 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 2 Nov 3:56 pm EST
Extended Forecast for

Norwich CT

  • Tonight

    Tonight: Patchy frost after 5am. Otherwise, increasing clouds, with a low around 36. Calm wind.

    Low: 36 °F

    Mostly Clear
    then Patchy
    Frost

  • Monday

    Monday: A 50 percent chance of showers after 1pm. Patchy frost before 8am. Otherwise, mostly cloudy, with a high near 61. Light south wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

    High: 61 °F

    Patchy Frost
    then Chance
    Showers

  • Monday Night

    Monday Night: A 40 percent chance of showers before 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 41. South wind 6 to 10 mph becoming west in the evening. Winds could gust as high as 23 mph.

    Low: 41 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Sunny, with a high near 59. Northwest wind 10 to 17 mph, with gusts as high as 30 mph.

    High: 59 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 38. West wind around 6 mph.

    Low: 38 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 60.

    High: 60 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance
    Showers

  • Thursday

    Thursday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy frost after 5am. Otherwise, increasing clouds, with a low around 36. Calm wind.
Monday
A 50 percent chance of showers after 1pm. Patchy frost before 8am. Otherwise, mostly cloudy, with a high near 61. Light south wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
Monday Night
A 40 percent chance of showers before 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 41. South wind 6 to 10 mph becoming west in the evening. Winds could gust as high as 23 mph.
Tuesday
Sunny, with a high near 59. Northwest wind 10 to 17 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly clear, with a low around 38. West wind around 6 mph.
Wednesday
Partly sunny, with a high near 60.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 41.
Thursday
Sunny, with a high near 55.
Thursday Night
Partly cloudy, with a low around 31.
Friday
Partly sunny, with a high near 58.
Friday Night
Showers likely. Mostly cloudy, with a low around 48. Chance of precipitation is 60%.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 62.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 55.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Norwich CT
 41.54°N 72.1°W (Elev. 98 ft)
Last Update:
12:53 pm EST Nov 2, 2025
Forecast Valid:
4pm EST Nov 2, 2025-6pm EST Nov 9, 2025
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation