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

46°F

8°C

Humidity 46%
Wind Speed NW 15 mph
Barometer 29.99 in (1015.6 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 14 Nov 10:56 am EST
Extended Forecast for

Fenwick CT

  • Today

    Today: Mostly sunny, with a high near 49. Northwest wind 15 to 17 mph.

    High: 49 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 33. Northwest wind 9 to 13 mph.

    Low: 33 °F

    Mostly Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 53. Northwest wind 6 to 8 mph becoming southwest in the afternoon.

    High: 53 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Rain. Temperature rising to around 52 by 2am. Southwest wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 47 °F⇑

    Rain

  • Sunday

    Sunday: A 30 percent chance of rain, mainly before 1pm. Partly sunny, with a temperature rising to near 55 by 10am, then falling to around 47 during the remainder of the day. Breezy, with a west wind 14 to 21 mph.

    High: 55 °F⇓

    Chance Rain
    and Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 36. Breezy.

    Low: 36 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 46. Breezy.

    High: 46 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 49. Northwest wind 15 to 17 mph.
Tonight
Mostly clear, with a low around 33. Northwest wind 9 to 13 mph.
Saturday
Increasing clouds, with a high near 53. Northwest wind 6 to 8 mph becoming southwest in the afternoon.
Saturday Night
Rain. Temperature rising to around 52 by 2am. Southwest wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
A 30 percent chance of rain, mainly before 1pm. Partly sunny, with a temperature rising to near 55 by 10am, then falling to around 47 during the remainder of the day. Breezy, with a west wind 14 to 21 mph.
Sunday Night
Partly cloudy, with a low around 36. Breezy.
Monday
Mostly sunny, with a high near 46. Breezy.
Monday Night
Mostly clear, with a low around 35.
Tuesday
Mostly sunny, with a high near 47.
Tuesday Night
Partly cloudy, with a low around 34.
Wednesday
Mostly sunny, with a high near 48.
Wednesday Night
Partly cloudy, with a low around 34.
Thursday
Mostly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
Fenwick CT
 41.27°N 72.36°W (Elev. 10 ft)
Last Update:
1:06 am EST Nov 14, 2025
Forecast Valid:
11am EST Nov 14, 2025-6pm EST Nov 20, 2025
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation