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

25°F

-4°C

Humidity 63%
Wind Speed NW 12 mph
Barometer 29.85 in (1010.8 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 12 Feb 5:56 am EST
Extended Forecast for

Old Saybrook Center CT

  • Today

    Today: Mostly sunny, with a high near 35. Wind chill values between 15 and 25. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 31 mph.

    High: 35 °F

    Sunny and
    Breezy then
    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 20. Wind chill values between 10 and 15. Northwest wind 9 to 11 mph, with gusts as high as 23 mph.

    Low: 20 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 36. Wind chill values between 10 and 20. Northwest wind around 9 mph.

    High: 36 °F

    Sunny

  • Friday Night

    Friday Night: A 30 percent chance of snow showers, mainly after 10pm. Increasing clouds, with a low around 26. West wind around 8 mph.

    Low: 26 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 39. West wind 8 to 11 mph.

    High: 39 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Chance Snow

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 35. Wind chill values between 15 and 25. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 31 mph.
Tonight
Mostly clear, with a low around 20. Wind chill values between 10 and 15. Northwest wind 9 to 11 mph, with gusts as high as 23 mph.
Friday
Sunny, with a high near 36. Wind chill values between 10 and 20. Northwest wind around 9 mph.
Friday Night
A 30 percent chance of snow showers, mainly after 10pm. Increasing clouds, with a low around 26. West wind around 8 mph.
Saturday
Mostly sunny, with a high near 39. West wind 8 to 11 mph.
Saturday Night
Partly cloudy, with a low around 26.
Sunday
Partly sunny, with a high near 38.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 30.
Washington's Birthday
Mostly sunny, with a high near 41.
Monday Night
Mostly cloudy, with a low around 32.
Tuesday
Mostly sunny, with a high near 43.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
A 50 percent chance of rain. Cloudy, with a high near 43.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Old Saybrook Center CT
 41.29°N 72.39°W (Elev. 89 ft)
Last Update:
5:34 am EST Feb 12, 2026
Forecast Valid:
6am EST Feb 12, 2026-6pm EST Feb 18, 2026
 
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Additional Resources

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Chance of Precipitation