Current conditions at

Groton / New London, Groton / New London Airport (KGON)

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

18°F

-8°C

Humidity 41%
Wind Speed NW 8 mph
Barometer 29.85 in (1010.8 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 1 Jan 7:56 pm EST
Extended Forecast for

Old Saybrook Center CT

  • Tonight

    Tonight: A chance of flurries after 1am.  Increasing clouds, with a low around 20. Wind chill values between 10 and 15. West wind 10 to 13 mph.

    Low: 20 °F

    Chance
    Flurries

  • Friday

    Friday: Mostly sunny, with a high near 30. Wind chill values between 10 and 20. West wind 10 to 13 mph.

    High: 30 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 20. Wind chill values between 10 and 15. West wind around 10 mph.

    Low: 20 °F

    Mostly Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 31. Wind chill values between 10 and 20. West wind 7 to 9 mph.

    High: 31 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: A 20 percent chance of snow showers after 1am.  Cloudy, with a low around 24. West wind around 5 mph becoming light and variable.

    Low: 24 °F

    Cloudy then
    Slight Chance
    Snow Showers

  • Sunday

    Sunday: Cloudy through mid morning, then gradual clearing, with a high near 32.

    High: 32 °F

    Gradual
    Clearing

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 18.

    Low: 18 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 32.

    High: 32 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of snow before 1am.  Mostly cloudy, with a low around 27.

    Low: 27 °F

    Chance Snow

Detailed Forecast

Tonight
A chance of flurries after 1am. Increasing clouds, with a low around 20. Wind chill values between 10 and 15. West wind 10 to 13 mph.
Friday
Mostly sunny, with a high near 30. Wind chill values between 10 and 20. West wind 10 to 13 mph.
Friday Night
Mostly clear, with a low around 20. Wind chill values between 10 and 15. West wind around 10 mph.
Saturday
Increasing clouds, with a high near 31. Wind chill values between 10 and 20. West wind 7 to 9 mph.
Saturday Night
A 20 percent chance of snow showers after 1am. Cloudy, with a low around 24. West wind around 5 mph becoming light and variable.
Sunday
Cloudy through mid morning, then gradual clearing, with a high near 32.
Sunday Night
Mostly clear, with a low around 18.
Monday
Partly sunny, with a high near 32.
Monday Night
A 30 percent chance of snow before 1am. Mostly cloudy, with a low around 27.
Tuesday
Mostly cloudy, with a high near 40.
Tuesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 35.
Wednesday
A 40 percent chance of rain. Mostly cloudy, with a high near 44.
Wednesday Night
Partly cloudy, with a low around 33.
Thursday
Mostly sunny, with a high near 42.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Old Saybrook Center CT
 41.29°N 72.39°W (Elev. 89 ft)
6:00 pm EST Jan 1, 2026
8pm EST Jan 1, 2026-6pm EST Jan 8, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database