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.

Partly Cloudy

51°F

11°C

Humidity 36%
Wind Speed NW 17 G 32 mph
Barometer 29.95 in (1014.0 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 6 Nov 11:56 am EST
Extended Forecast for

2 Miles NNE Deep River CT

  • This Afternoon

    This Afternoon: Sunny, with a high near 53. Northwest wind 14 to 18 mph, with gusts as high as 30 mph.

    High: 53 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 32. Northwest wind around 5 mph becoming calm in the evening.

    Low: 32 °F

    Mostly Clear

  • Friday

    Friday: Areas of frost before 9am. Otherwise, partly sunny, with a high near 60. Light southeast wind becoming south 12 to 17 mph in the morning. Winds could gust as high as 29 mph.

    High: 60 °F

    Areas Frost
    then Partly
    Sunny

  • Friday Night

    Friday Night: Showers, mainly after 1am. Low around 50. South wind 6 to 11 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 50 °F

    Chance
    Showers then
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 65. West wind 6 to 9 mph.

    High: 65 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

  • Sunday

    Sunday: Rain likely, mainly after noon. Mostly cloudy, with a high near 62. Chance of precipitation is 70%.

    High: 62 °F

    Rain Likely

  • Sunday Night

    Sunday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance
    Showers

  • Monday

    Monday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 53. Northwest wind 14 to 18 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 32. Northwest wind around 5 mph becoming calm in the evening.
Friday
Areas of frost before 9am. Otherwise, partly sunny, with a high near 60. Light southeast wind becoming south 12 to 17 mph in the morning. Winds could gust as high as 29 mph.
Friday Night
Showers, mainly after 1am. Low around 50. South wind 6 to 11 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 65. West wind 6 to 9 mph.
Saturday Night
Mostly cloudy, with a low around 44.
Sunday
Rain likely, mainly after noon. Mostly cloudy, with a high near 62. Chance of precipitation is 70%.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 41.
Monday
Partly sunny, with a high near 52.
Monday Night
Partly cloudy, with a low around 30.
Veterans Day
Mostly sunny, with a high near 46.
Tuesday Night
Partly cloudy, with a low around 34.
Wednesday
Mostly sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Deep River CT
 41.41°N 72.42°W (Elev. 3 ft)
Last Update:
5:51 am EST Nov 6, 2025
Forecast Valid:
12pm EST Nov 6, 2025-6pm EST Nov 12, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation