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.

Fog/Mist

41°F

5°C

Humidity 100%
Wind Speed SW 6 mph
Barometer 30.11 in (1019.5 mb)
Dewpoint 41°F (5°C)
Visibility 1.50 mi
Wind Chill37°F (3°C)
Last update 10 Jan 3:56 am EST
Extended Forecast for

Saybrook Manor CT

  • Today

    Today: Rain, mainly after 4pm. High near 43. Northwest wind 5 to 8 mph becoming east in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 43 °F

    Mostly Cloudy
    then Rain

  • Tonight

    Tonight: Rain. Low around 39. East wind 6 to 14 mph becoming north after midnight. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 39 °F

    Rain then
    Rain Likely

  • Sunday

    Sunday: A 40 percent chance of rain before 1pm. Cloudy, then gradually becoming mostly sunny, with a steady temperature around 41. West wind 6 to 15 mph.

    High: 41 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 30. Wind chill values between 20 and 30. Breezy, with a west wind 16 to 22 mph, with gusts as high as 33 mph.

    Low: 30 °F

    Partly Cloudy
    and Breezy

  • Monday

    Monday: Sunny, with a high near 39. West wind 11 to 18 mph.

    High: 39 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 42.

    High: 42 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 45.

    High: 45 °F

    Mostly Cloudy

Detailed Forecast

Today
Rain, mainly after 4pm. High near 43. Northwest wind 5 to 8 mph becoming east in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain. Low around 39. East wind 6 to 14 mph becoming north after midnight. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
A 40 percent chance of rain before 1pm. Cloudy, then gradually becoming mostly sunny, with a steady temperature around 41. West wind 6 to 15 mph.
Sunday Night
Partly cloudy, with a low around 30. Wind chill values between 20 and 30. Breezy, with a west wind 16 to 22 mph, with gusts as high as 33 mph.
Monday
Sunny, with a high near 39. West wind 11 to 18 mph.
Monday Night
Partly cloudy, with a low around 34.
Tuesday
Sunny, with a high near 42.
Tuesday Night
Mostly cloudy, with a low around 38.
Wednesday
Mostly cloudy, with a high near 45.
Wednesday Night
Mostly cloudy, with a low around 33.
Thursday
Partly sunny, with a high near 38.
Thursday Night
Partly cloudy, with a low around 25.
Friday
Mostly sunny, with a high near 33.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Saybrook Manor CT
 41.27°N 72.42°W (Elev. 0 ft)
Last Update:
2:50 am EST Jan 10, 2026
Forecast Valid:
4am EST Jan 10, 2026-6pm EST Jan 16, 2026
 
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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