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

28°F

-2°C

Humidity 96%
Wind Speed NW 3 mph
Barometer 30.28 in (1025.5 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 25 Nov 2:56 am EST
Extended Forecast for

Fenwick CT

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 40. Southwest wind 3 to 5 mph.

    Low: 40 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Rain likely, mainly after 4pm. Cloudy, with a high near 56. Southwest wind 6 to 11 mph. Chance of precipitation is 60%.

    High: 56 °F

    Mostly Cloudy
    then Rain
    Likely

  • Tuesday Night

    Tuesday Night: Rain, mainly before 4am. Steady temperature around 52. South wind 8 to 13 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 52 °F

    Rain

  • Wednesday

    Wednesday: Rain likely, mainly after 7am. Cloudy, with a high near 59. Southwest wind around 10 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 59 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain before 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 39. West wind 7 to 15 mph.

    Low: 39 °F

    Chance Rain

  • Thanksgiving Day

    Thanksgiving Day: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 44. Breezy.

    High: 44 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 32. Breezy.

    Low: 32 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 40. Southwest wind 3 to 5 mph.
Tuesday
Rain likely, mainly after 4pm. Cloudy, with a high near 56. Southwest wind 6 to 11 mph. Chance of precipitation is 60%.
Tuesday Night
Rain, mainly before 4am. Steady temperature around 52. South wind 8 to 13 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain likely, mainly after 7am. Cloudy, with a high near 59. Southwest wind around 10 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
A 30 percent chance of rain before 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 39. West wind 7 to 15 mph.
Thanksgiving Day
Mostly sunny, with a high near 46.
Thursday Night
Mostly clear, with a low around 32.
Friday
Mostly sunny, with a high near 44. Breezy.
Friday Night
Partly cloudy, with a low around 32. Breezy.
Saturday
Sunny, with a high near 43.
Saturday Night
Mostly cloudy, with a low around 32.
Sunday
Partly sunny, with a high near 49.
Sunday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 38.
Monday
A 40 percent chance of rain. Mostly 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:
1:21 am EST Nov 25, 2025
Forecast Valid:
3am EST Nov 25, 2025-6pm EST Dec 1, 2025
 
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