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.

A Few Clouds

78°F

26°C

Humidity 82%
Wind Speed SW 9 mph
Barometer 29.92 in (1013.0 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 17 Aug 9:56 am EDT
Extended Forecast for

Chester Center CT

  • Today

    Today: Mostly sunny, with a high near 87. Southwest wind 7 to 9 mph.

    High: 87 °F

    Mostly Sunny

  • Tonight

    Tonight: A chance of showers and thunderstorms before 2am, then a chance of showers after 5am. Mostly cloudy, with a low around 62. Light and variable wind becoming north 8 to 13 mph in the evening. Chance of precipitation is 40%.

    Low: 62 °F

    Chance
    Showers

  • Monday

    Monday: A 30 percent chance of showers, mainly before 11am. Partly sunny, with a high near 77. Northeast wind 8 to 14 mph.

    High: 77 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 54. Northeast wind 3 to 5 mph.

    Low: 54 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 76. Northeast wind 6 to 8 mph becoming southeast in the afternoon.

    High: 76 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 58.

    Low: 58 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers after 8am. Partly sunny, with a high near 77.

    High: 77 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 59.

    Low: 59 °F

    Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 87. Southwest wind 7 to 9 mph.
Tonight
A chance of showers and thunderstorms before 2am, then a chance of showers after 5am. Mostly cloudy, with a low around 62. Light and variable wind becoming north 8 to 13 mph in the evening. Chance of precipitation is 40%.
Monday
A 30 percent chance of showers, mainly before 11am. Partly sunny, with a high near 77. Northeast wind 8 to 14 mph.
Monday Night
Partly cloudy, with a low around 54. Northeast wind 3 to 5 mph.
Tuesday
Mostly sunny, with a high near 76. Northeast wind 6 to 8 mph becoming southeast in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 58.
Wednesday
A 30 percent chance of showers after 8am. Partly sunny, with a high near 77.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 59.
Thursday
Mostly sunny, with a high near 80.
Thursday Night
Partly cloudy, with a low around 58.
Friday
Sunny, with a high near 83.
Friday Night
Mostly clear, with a low around 63.
Saturday
Sunny, with a high near 83.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Chester Center CT
 41.41°N 72.45°W (Elev. 197 ft)
Last Update:
8:04 am EDT Aug 17, 2025
Forecast Valid:
10am EDT Aug 17, 2025-6pm EDT Aug 23, 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