Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Overcast

29°F

-2°C

Humidity 63%
Wind Speed NE 8 mph
Barometer 30.14 in (1020.5 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 15 Feb 11:56 pm EST
Extended Forecast for

Old Saybrook Center CT

  • Overnight

    Overnight: A 50 percent chance of snow.  Cloudy, with a low around 30. Wind chill values between 20 and 25. Northeast wind around 9 mph.

    Low: 30 °F

    Chance Snow

  • Washington's Birthday

    Washington's Birthday: Cloudy, then gradually becoming mostly sunny, with a high near 39. Wind chill values between 20 and 30. East wind 6 to 9 mph.

    High: 39 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: A slight chance of snow showers and sleet after 1am.  Mostly cloudy, with a low around 29. Light and variable wind.  Chance of precipitation is 20%.

    Low: 29 °F

    Partly Cloudy
    then Slight
    Chance
    Snow/Sleet

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 40. Calm wind becoming southwest 5 to 7 mph in the morning.

    High: 40 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 30. Light southwest wind.

    Low: 30 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Rain likely, mainly after noon.  Cloudy, with a high near 41. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 41 °F

    Chance Rain
    then Rain
    Likely

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before midnight.  Mostly cloudy, with a low around 31. Chance of precipitation is 70%.

    Low: 31 °F

    Rain Likely
    then Chance
    Rain

  • Thursday

    Thursday: Mostly cloudy, with a high near 39.

    High: 39 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 50 percent chance of snow. Cloudy, with a low around 30. Wind chill values between 20 and 25. Northeast wind around 9 mph.
Washington's Birthday
Cloudy, then gradually becoming mostly sunny, with a high near 39. Wind chill values between 20 and 30. East wind 6 to 9 mph.
Monday Night
A slight chance of snow showers and sleet after 1am. Mostly cloudy, with a low around 29. Light and variable wind. Chance of precipitation is 20%.
Tuesday
Mostly cloudy, with a high near 40. Calm wind becoming southwest 5 to 7 mph in the morning.
Tuesday Night
Increasing clouds, with a low around 30. Light southwest wind.
Wednesday
Rain likely, mainly after noon. Cloudy, with a high near 41. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain likely, mainly before midnight. Mostly cloudy, with a low around 31. Chance of precipitation is 70%.
Thursday
Mostly cloudy, with a high near 39.
Thursday Night
Partly cloudy, with a low around 30.
Friday
Rain likely, mainly after noon. Mostly cloudy, with a high near 41. Chance of precipitation is 60%.
Friday Night
Rain likely. Mostly cloudy, with a low around 31. Chance of precipitation is 60%.
Saturday
A 40 percent chance of rain. Mostly cloudy, with a high near 41.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 39. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Old Saybrook Center CT
 41.29°N 72.39°W (Elev. 89 ft)
7:19 pm EST Feb 15, 2026
12am EST Feb 16, 2026-6pm EST Feb 22, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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