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

33°F

1°C

Humidity 75%
Wind Speed N 10 G 16 mph
Barometer 30.17 in (1021.7 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 1 Mar 12:56 pm EST
Extended Forecast for

Fenwick CT

  • This Afternoon

    This Afternoon: Cloudy early, then gradual clearing, with a high near 36. North wind around 10 mph.

    High: 36 °F

    Gradual
    Clearing

  • Tonight

    Tonight: Mostly clear, with a low around 17. Wind chill values between 10 and 15. North wind 8 to 10 mph.

    Low: 17 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 29. Wind chill values between 10 and 20. North wind 5 to 7 mph becoming light and variable.

    High: 29 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 21. Southwest wind 3 to 5 mph.

    Low: 21 °F

    Mostly Clear

  • Tuesday

    Tuesday: Rain, possibly mixed with snow, becoming all rain after 4pm. High near 40. South wind around 6 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain. Low around 35. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 35 °F

    Rain

  • Wednesday

    Wednesday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain

  • Thursday

    Thursday: A 40 percent chance of rain. Cloudy, with a high near 49.

    High: 49 °F

    Chance Rain

Detailed Forecast

This Afternoon
Cloudy early, then gradual clearing, with a high near 36. North wind around 10 mph.
Tonight
Mostly clear, with a low around 17. Wind chill values between 10 and 15. North wind 8 to 10 mph.
Monday
Sunny, with a high near 29. Wind chill values between 10 and 20. North wind 5 to 7 mph becoming light and variable.
Monday Night
Mostly clear, with a low around 21. Southwest wind 3 to 5 mph.
Tuesday
Rain, possibly mixed with snow, becoming all rain after 4pm. High near 40. South wind around 6 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain. Low around 35. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Partly sunny, with a high near 46.
Wednesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 37.
Thursday
A 40 percent chance of rain. Cloudy, with a high near 49.
Thursday Night
A 50 percent chance of rain. Cloudy, with a low around 38.
Friday
A 50 percent chance of rain. Cloudy, with a high near 44.
Friday Night
A 30 percent chance of rain. Cloudy, with a low around 36.
Saturday
Cloudy, with a high near 51.
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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:
12:56 pm EST Mar 1, 2026
Forecast Valid:
1pm EST Mar 1, 2026-6pm EST Mar 7, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation