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

41°F

5°C

Humidity 79%
Wind Speed SE 10 mph
Barometer 30.05 in (1017.5 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 28 Feb 3:56 pm EST
Extended Forecast for

Saybrook Manor CT

  • Tonight

    Tonight: Increasing clouds, with a low around 28. Southeast wind around 6 mph becoming north after midnight.

    Low: 28 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Snow likely, mainly before 1pm. Cloudy, with a high near 36. Wind chill values between 20 and 25. North wind 7 to 11 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 36 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 14. Wind chill values between 5 and 10. North wind 10 to 13 mph.

    Low: 14 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 29. Wind chill values between 5 and 15. North wind 5 to 9 mph.

    High: 29 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 21. West wind around 5 mph becoming south in the evening.

    Low: 21 °F

    Mostly Clear

  • Tuesday

    Tuesday: Rain likely after 1pm. Increasing clouds, 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

    Partly Sunny
    then Rain
    Likely

  • Tuesday Night

    Tuesday Night: Rain. Low around 38. Chance of precipitation is 90%.

    Low: 38 °F

    Rain

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 45.

    High: 45 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain. Cloudy, with a low around 36.

    Low: 36 °F

    Chance Rain

Detailed Forecast

Tonight
Increasing clouds, with a low around 28. Southeast wind around 6 mph becoming north after midnight.
Sunday
Snow likely, mainly before 1pm. Cloudy, with a high near 36. Wind chill values between 20 and 25. North wind 7 to 11 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday Night
Mostly clear, with a low around 14. Wind chill values between 5 and 10. North wind 10 to 13 mph.
Monday
Sunny, with a high near 29. Wind chill values between 5 and 15. North wind 5 to 9 mph.
Monday Night
Mostly clear, with a low around 21. West wind around 5 mph becoming south in the evening.
Tuesday
Rain likely after 1pm. Increasing clouds, with a high near 41. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain. Low around 38. Chance of precipitation is 90%.
Wednesday
Mostly cloudy, with a high near 45.
Wednesday Night
A 40 percent chance of rain. Cloudy, with a low around 36.
Thursday
A 40 percent chance of rain. Cloudy, with a high near 48.
Thursday Night
A 50 percent chance of rain. Cloudy, with a low around 41.
Friday
A 50 percent chance of rain. Cloudy, with a high near 47.
Friday Night
A 40 percent chance of rain. Cloudy, with a low around 40.
Saturday
Mostly cloudy, with a high near 51.
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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:
3:08 pm EST Feb 28, 2026
Forecast Valid:
4pm EST Feb 28, 2026-6pm EST Mar 7, 2026
 
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