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.

Fog/Mist

35°F

2°C

Humidity 96%
Wind Speed NE 6 mph
Barometer 29.70 in (1005.6 mb)
Dewpoint 34°F (1°C)
Visibility 5.00 mi
Wind Chill30°F (-1°C)
Last update 7 Jan 12:56 am EST
Extended Forecast for

Fenwick CT

  • Overnight

    Overnight: A 50 percent chance of rain. Patchy fog. Otherwise, cloudy, with a low around 35. East wind around 5 mph becoming light and variable.

    Low: 35 °F

    Chance Rain
    and Patchy
    Fog

  • Wednesday

    Wednesday: A 20 percent chance of rain before 10am. Areas of fog before 7am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 43. Light west wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 23 mph.

    High: 43 °F

    Slight Chance
    Rain and
    Areas Fog
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 32. Northwest wind around 8 mph.

    Low: 32 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 44. West wind 5 to 7 mph.

    High: 44 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 33. Light and variable wind.

    Low: 33 °F

    Mostly Cloudy

  • Friday

    Friday: Rain likely, mainly after 1pm. Mostly cloudy, with a high near 48. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Chance Rain
    then Rain
    Likely

  • Friday Night

    Friday Night: A 40 percent chance of rain. Cloudy, with a low around 41.

    Low: 41 °F

    Chance Rain

  • Saturday

    Saturday: Rain. High near 48. Chance of precipitation is 80%.

    High: 48 °F

    Rain

  • Saturday Night

    Saturday Night: Rain. Low around 38. Chance of precipitation is 80%.

    Low: 38 °F

    Rain

Detailed Forecast

Overnight
A 50 percent chance of rain. Patchy fog. Otherwise, cloudy, with a low around 35. East wind around 5 mph becoming light and variable.
Wednesday
A 20 percent chance of rain before 10am. Areas of fog before 7am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 43. Light west wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 23 mph.
Wednesday Night
Mostly clear, with a low around 32. Northwest wind around 8 mph.
Thursday
Sunny, with a high near 44. West wind 5 to 7 mph.
Thursday Night
Mostly cloudy, with a low around 33. Light and variable wind.
Friday
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 48. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A 40 percent chance of rain. Cloudy, with a low around 41.
Saturday
Rain. High near 48. Chance of precipitation is 80%.
Saturday Night
Rain. Low around 38. Chance of precipitation is 80%.
Sunday
A 40 percent chance of rain. Mostly cloudy, with a high near 45.
Sunday Night
Mostly cloudy, with a low around 31.
Monday
Mostly sunny, with a high near 40.
Monday Night
Partly cloudy, with a low around 31.
Tuesday
Mostly sunny, with a high near 42.
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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:
1:40 pm EST Jan 6, 2026
Forecast Valid:
1am EST Jan 7, 2026-6pm EST Jan 13, 2026
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation