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

62°F

17°C

Humidity 48%
Wind Speed SW 10 mph
Barometer 30.01 in (1016.1 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 7 Oct 12:56 pm EDT
Extended Forecast for

Norwich CT

  • This Afternoon

    This Afternoon: Sunny, with a high near 65. Southwest wind around 10 mph.

    High: 65 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 52. Southwest wind 3 to 6 mph.

    Low: 52 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of sprinkles before 11am, then a slight chance of showers between 11am and 2pm, then a chance of sprinkles after 2pm. Partly sunny, with a high near 74. West wind 5 to 11 mph. Chance of precipitation is 20%.

    High: 74 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 47. West wind around 5 mph becoming calm in the evening.

    Low: 47 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 68. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 68 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 65. Southwest wind around 10 mph.
Tonight
Partly cloudy, with a low around 52. Southwest wind 3 to 6 mph.
Thursday
A chance of sprinkles before 11am, then a slight chance of showers between 11am and 2pm, then a chance of sprinkles after 2pm. Partly sunny, with a high near 74. West wind 5 to 11 mph. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 47. West wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 68. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
Mostly clear, with a low around 45.
Saturday
Sunny, with a high near 69.
Saturday Night
Partly cloudy, with a low around 51.
Sunday
Mostly sunny, with a high near 71.
Sunday Night
Showers likely after 8pm. Mostly cloudy, with a low around 57. Chance of precipitation is 70%.
Columbus Day
Showers likely. Mostly cloudy, with a high near 71. Chance of precipitation is 60%.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 53.
Tuesday
Partly sunny, with a high near 67.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Norwich CT
 41.54°N 72.1°W (Elev. 98 ft)
Last Update:
3:09 am EDT Oct 7, 2026
Forecast Valid:
1pm EDT Oct 7, 2026-6pm EDT Oct 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