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.

Overcast

62°F

17°C

Humidity 96%
Wind Speed NW 3 mph
Barometer 30.02 in (1016.7 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 29 Sep 9:56 pm EDT
Extended Forecast for

Fenwick CT

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 56. Calm wind.

    Low: 56 °F

    Partly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 9am. Otherwise, sunny, with a high near 69. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 69 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 60. Light southwest wind.

    Low: 60 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Partly sunny, with a high near 72. Light southwest wind increasing to 5 to 9 mph in the morning.

    High: 72 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 64. Southwest wind around 7 mph.

    Low: 64 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 40 percent chance of showers before 2am. Mostly cloudy, with a low around 61.

    Low: 61 °F

    Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 56. Calm wind.
Wednesday
Patchy fog before 9am. Otherwise, sunny, with a high near 69. Calm wind becoming southwest around 6 mph in the afternoon.
Wednesday Night
Increasing clouds, with a low around 60. Light southwest wind.
Thursday
Partly sunny, with a high near 72. Light southwest wind increasing to 5 to 9 mph in the morning.
Thursday Night
Partly cloudy, with a low around 64. Southwest wind around 7 mph.
Friday
Mostly sunny, with a high near 75.
Friday Night
A 40 percent chance of showers before 2am. Mostly cloudy, with a low around 61.
Saturday
Mostly sunny, with a high near 69.
Saturday Night
Mostly cloudy, with a low around 52.
Sunday
A 40 percent chance of showers after 8am. Partly sunny, with a high near 64.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 53.
Monday
Mostly sunny, with a high near 64.
Monday Night
Mostly clear, with a low around 46.
Tuesday
Sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fenwick CT
 41.27°N 72.36°W (Elev. 10 ft)
Last Update:
2:01 pm EDT Sep 29, 2026
Forecast Valid:
10pm EDT Sep 29, 2026-6pm EDT Oct 6, 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