National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

14°F

-10°C

Humidity 49%
Wind Speed NW 18 G 32 mph
Barometer 29.93 in (1013.6 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill-3°F (-19°C)
Last update 27 Jan 2:56 am EST
Extended Forecast for

Old Saybrook Center CT

  • Overnight

    Overnight: Clear, with a low around 13. Wind chill values between zero and 5. Northwest wind 15 to 17 mph, with gusts as high as 28 mph.

    Low: 13 °F

    Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 22. Wind chill values between zero and 10. West wind 11 to 17 mph.

    High: 22 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 11. Wind chill values between -5 and 5. Breezy, with a west wind 14 to 20 mph.

    Low: 11 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 24. Wind chill values between -5 and 5. West wind 8 to 11 mph.

    High: 24 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 12. Northwest wind 6 to 8 mph.

    Low: 12 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 23.

    High: 23 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 7.

    Low: 7 °F

    Mostly Clear

  • Friday

    Friday: Sunny and cold, with a high near 20.

    High: 20 °F

    Cold

  • Friday Night

    Friday Night: Mostly clear, with a low around 7.

    Low: 7 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a low around 13. Wind chill values between zero and 5. Northwest wind 15 to 17 mph, with gusts as high as 28 mph.
Tuesday
Increasing clouds, with a high near 22. Wind chill values between zero and 10. West wind 11 to 17 mph.
Tuesday Night
Partly cloudy, with a low around 11. Wind chill values between -5 and 5. Breezy, with a west wind 14 to 20 mph.
Wednesday
Increasing clouds, with a high near 24. Wind chill values between -5 and 5. West wind 8 to 11 mph.
Wednesday Night
Mostly cloudy, with a low around 12. Northwest wind 6 to 8 mph.
Thursday
Mostly sunny, with a high near 23.
Thursday Night
Mostly clear, with a low around 7.
Friday
Sunny and cold, with a high near 20.
Friday Night
Mostly clear, with a low around 7.
Saturday
Mostly sunny, with a high near 24.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 17.
Sunday
A 50 percent chance of snow. Mostly cloudy, with a high near 29. Blustery.
Sunday Night
Mostly cloudy, with a low around 20. Blustery.
Monday
Mostly sunny, with a high near 31.
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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:
1:34 am EST Jan 27, 2026
Forecast Valid:
3am EST Jan 27, 2026-6pm EST Feb 2, 2026
 
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Additional Resources

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