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

66°F

19°C

Humidity 90%
Wind Speed Calm
Barometer 29.85 in (1010.8 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 14 Jun 6:56 am EDT
Extended Forecast for

Fenwick CT

  • Today

    Today: Partly sunny, with a high near 81. Light southwest wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 23 mph.

    High: 81 °F

    Partly Sunny

  • Tonight

    Tonight: Showers and possibly a thunderstorm, mainly before 5am, then a chance of showers and thunderstorms after 5am. Low around 63. South wind 9 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 63 °F

    Showers

  • Monday

    Monday: A 30 percent chance of showers before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 78. West wind 9 to 11 mph, with gusts as high as 21 mph.

    High: 78 °F

    Chance
    Showers then
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 58. Northwest wind 5 to 7 mph.

    Low: 58 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 76. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 76 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 60.

    Low: 60 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers after 2pm. Partly sunny, with a high near 76.

    High: 76 °F

    Partly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 61.

    Low: 61 °F

    Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers after 2pm. Partly sunny, with a high near 80. Breezy.

    High: 80 °F

    Partly Sunny
    then Chance
    Showers and
    Breezy

Detailed Forecast

Today
Partly sunny, with a high near 81. Light southwest wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 23 mph.
Tonight
Showers and possibly a thunderstorm, mainly before 5am, then a chance of showers and thunderstorms after 5am. Low around 63. South wind 9 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
A 30 percent chance of showers before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 78. West wind 9 to 11 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 58. Northwest wind 5 to 7 mph.
Tuesday
Sunny, with a high near 76. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 60.
Wednesday
A 30 percent chance of showers after 2pm. Partly sunny, with a high near 76.
Wednesday Night
A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 61.
Thursday
A 30 percent chance of showers after 2pm. Partly sunny, with a high near 80. Breezy.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 65. Breezy.
Juneteenth
A 30 percent chance of showers. Partly sunny, with a high near 80.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 62.
Saturday
Sunny, with a high near 81.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fenwick CT
 41.27°N 72.36°W (Elev. 10 ft)
Last Update:
2:46 am EDT Jun 14, 2026
Forecast Valid:
7am EDT Jun 14, 2026-6pm EDT Jun 20, 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