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

60°F

16°C

Humidity 93%
Wind Speed Calm
Barometer 30.03 in (1016.9 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 26 Aug 5:56 am EDT
Extended Forecast for

Fenwick CT

  • Today

    Today: Sunny, with a high near 76. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 76 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 67. Southwest wind 3 to 5 mph.

    Low: 67 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers after 2pm. Increasing clouds, with a high near 78. South wind 5 to 13 mph, with gusts as high as 23 mph.

    High: 78 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. South wind 3 to 8 mph. Chance of precipitation is 50%.

    Low: 68 °F

    Chance
    Showers

  • Friday

    Friday: A slight chance of showers before 11am, then a slight chance of showers and thunderstorms between 11am and 2pm, then a slight chance of showers after 2pm. Partly sunny, with a high near 78. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 20%.

    High: 78 °F

    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 63.

    Low: 63 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 76. Calm wind becoming southwest around 6 mph in the afternoon.
Tonight
Partly cloudy, with a low around 67. Southwest wind 3 to 5 mph.
Thursday
A 20 percent chance of showers after 2pm. Increasing clouds, with a high near 78. South wind 5 to 13 mph, with gusts as high as 23 mph.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. South wind 3 to 8 mph. Chance of precipitation is 50%.
Friday
A slight chance of showers before 11am, then a slight chance of showers and thunderstorms between 11am and 2pm, then a slight chance of showers after 2pm. Partly sunny, with a high near 78. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 63.
Saturday
Mostly sunny, with a high near 76.
Saturday Night
Partly cloudy, with a low around 63.
Sunday
Sunny, with a high near 77.
Sunday Night
Partly cloudy, with a low around 68.
Monday
Mostly sunny, with a high near 81.
Monday Night
Partly cloudy, with a low around 69.
Tuesday
Partly sunny, with a high near 79.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fenwick CT
 41.27°N 72.39°W (Elev. 0 ft)
Last Update:
2:49 am EDT Aug 26, 2026
Forecast Valid:
6am EDT Aug 26, 2026-6pm EDT Sep 1, 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