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.

Overcast

45°F

7°C

Humidity 54%
Wind Speed SW 5 mph
Barometer 29.91 in (1012.9 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 23 Nov 1:56 pm EST
Extended Forecast for

Saybrook Manor CT

  • This Afternoon

    This Afternoon: A 20 percent chance of showers. Mostly cloudy, with a high near 47. Southwest wind around 11 mph.

    High: 47 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers before 8pm. Mostly clear, with a low around 39. West wind 13 to 15 mph.

    Low: 39 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 49. Northwest wind 8 to 15 mph.

    High: 49 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 39. Calm wind becoming southwest around 6 mph after midnight.

    Low: 39 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A 40 percent chance of rain after 1pm. Cloudy, with a high near 55. South wind 8 to 14 mph.

    High: 55 °F

    Cloudy then
    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain. Low around 50. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 50 °F

    Rain

  • Wednesday

    Wednesday: A 40 percent chance of rain. Cloudy, with a high near 58.

    High: 58 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain before 1am. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance Rain

  • Thanksgiving Day

    Thanksgiving Day: Mostly sunny, with a high near 46. Breezy.

    High: 46 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

This Afternoon
A 20 percent chance of showers. Mostly cloudy, with a high near 47. Southwest wind around 11 mph.
Tonight
A 20 percent chance of showers before 8pm. Mostly clear, with a low around 39. West wind 13 to 15 mph.
Monday
Sunny, with a high near 49. Northwest wind 8 to 15 mph.
Monday Night
Increasing clouds, with a low around 39. Calm wind becoming southwest around 6 mph after midnight.
Tuesday
A 40 percent chance of rain after 1pm. Cloudy, with a high near 55. South wind 8 to 14 mph.
Tuesday Night
Rain. Low around 50. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
A 40 percent chance of rain. Cloudy, with a high near 58.
Wednesday Night
A 40 percent chance of rain before 1am. Mostly cloudy, with a low around 42.
Thanksgiving Day
Mostly sunny, with a high near 46. Breezy.
Thursday Night
Mostly clear, with a low around 34. Breezy.
Friday
Mostly sunny, with a high near 43. Windy.
Friday Night
Mostly clear, with a low around 33. Breezy.
Saturday
Mostly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saybrook Manor CT
 41.27°N 72.42°W (Elev. 0 ft)
Last Update:
2:01 pm EST Nov 23, 2025
Forecast Valid:
2pm EST Nov 23, 2025-6pm EST Nov 29, 2025
 
Forecast Discussion
 
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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