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

41°F

5°C

Humidity 60%
Wind Speed S 3 mph
Barometer 30.01 in (1016.3 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 17 Jan 11:56 am EST
Extended Forecast for

Fenwick CT

  • This Afternoon

    This Afternoon: Rain likely, mainly after 1pm. Cloudy, with a high near 42. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    High: 42 °F

    Rain Likely

  • Tonight

    Tonight: A 20 percent chance of snow after 4am. Mostly cloudy, with a low around 31. West wind 3 to 7 mph.

    Low: 31 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Sunday

    Sunday: Snow likely, possibly mixed with rain, becoming all snow after 4pm. Cloudy, with a high near 36. West wind 3 to 7 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 36 °F

    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: A 30 percent chance of snow before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 24. Wind chill values between 15 and 20. Northwest wind around 7 mph.

    Low: 24 °F

    Chance Snow

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 34. Southwest wind 9 to 16 mph.

    High: 34 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 25.

    High: 25 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 16.

    Low: 16 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Rain likely, mainly after 1pm. Cloudy, with a high near 42. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Tonight
A 20 percent chance of snow after 4am. Mostly cloudy, with a low around 31. West wind 3 to 7 mph.
Sunday
Snow likely, possibly mixed with rain, becoming all snow after 4pm. Cloudy, with a high near 36. West wind 3 to 7 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
A 30 percent chance of snow before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 24. Wind chill values between 15 and 20. Northwest wind around 7 mph.
M.L.King Day
Mostly sunny, with a high near 34. Southwest wind 9 to 16 mph.
Monday Night
Partly cloudy, with a low around 19.
Tuesday
Sunny, with a high near 25.
Tuesday Night
Mostly clear, with a low around 16.
Wednesday
Mostly sunny, with a high near 36.
Wednesday Night
Mostly cloudy, with a low around 29.
Thursday
Partly sunny, with a high near 39.
Thursday Night
Mostly cloudy, with a low around 24.
Friday
Mostly sunny, with a high near 33.
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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:
4:17 am EST Jan 17, 2026
Forecast Valid:
12pm EST Jan 17, 2026-6pm EST Jan 23, 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