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

39°F

4°C

Humidity 70%
Wind Speed W 7 mph
Barometer 29.94 in (1013.7 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 14 Nov 12:56 am EST
Extended Forecast for

Chester Center CT

  • Overnight

    Overnight: Mostly clear, with a low around 35. Northwest wind around 7 mph.

    Low: 35 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 47. Northwest wind 7 to 11 mph, with gusts as high as 23 mph.

    High: 47 °F

    Sunny

  • Friday Night

    Friday Night: Patchy frost after 9pm. Otherwise, mostly clear, with a low around 29. Northwest wind 3 to 6 mph.

    Low: 29 °F

    Patchy Frost

  • Saturday

    Saturday: Patchy frost before 8am. Otherwise, increasing clouds, with a high near 51. Wind chill values between 25 and 35 early. Northwest wind around 6 mph becoming southwest in the afternoon.

    High: 51 °F

    Patchy Frost
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Rain. Temperature rising to around 49 by 1am. Calm wind becoming southwest 5 to 7 mph in the evening. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 43 °F⇑

    Rain

  • Sunday

    Sunday: A 30 percent chance of rain before 1pm. Partly sunny, with a temperature rising to near 53 by noon, then falling to around 45 during the remainder of the day.

    High: 53 °F⇓

    Chance Rain

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 35. Northwest wind around 7 mph.
Friday
Sunny, with a high near 47. Northwest wind 7 to 11 mph, with gusts as high as 23 mph.
Friday Night
Patchy frost after 9pm. Otherwise, mostly clear, with a low around 29. Northwest wind 3 to 6 mph.
Saturday
Patchy frost before 8am. Otherwise, increasing clouds, with a high near 51. Wind chill values between 25 and 35 early. Northwest wind around 6 mph becoming southwest in the afternoon.
Saturday Night
Rain. Temperature rising to around 49 by 1am. Calm wind becoming southwest 5 to 7 mph in the evening. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
A 30 percent chance of rain before 1pm. Partly sunny, with a temperature rising to near 53 by noon, then falling to around 45 during the remainder of the day.
Sunday Night
Partly cloudy, with a low around 33.
Monday
Mostly sunny, with a high near 45.
Monday Night
Mostly clear, with a low around 31.
Tuesday
Mostly sunny, with a high near 47.
Tuesday Night
Partly cloudy, with a low around 30.
Wednesday
Mostly sunny, with a high near 48.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
Mostly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chester Center CT
 41.41°N 72.45°W (Elev. 197 ft)
Last Update:
1:06 am EST Nov 14, 2025
Forecast Valid:
1am EST Nov 14, 2025-6pm EST Nov 20, 2025
 
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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