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

44°F

7°C

Humidity 93%
Wind Speed SE 12 mph
Barometer 30.12 in (1020.0 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 9 Jan 4:56 pm EST
Extended Forecast for

Saybrook Manor CT

  • This Afternoon

    This Afternoon: Isolated showers. Cloudy, with a high near 50. South wind around 14 mph. Chance of precipitation is 20%.

    High: 50 °F

    Isolated
    Showers

  • Tonight

    Tonight: Showers likely, mainly between 8pm and 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 40. South wind 9 to 14 mph becoming northwest after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Showers
    Likely then
    Mostly Cloudy

  • Saturday

    Saturday: Rain, mainly after 4pm. High near 44. North wind around 7 mph becoming east in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 44 °F

    Partly Sunny
    then Rain

  • Saturday Night

    Saturday Night: Rain. Low around 39. East wind 7 to 11 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

  • Sunday

    Sunday: A 40 percent chance of rain, mainly before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 44. West wind 6 to 14 mph.

    High: 44 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 29. Breezy.

    Low: 29 °F

    Partly Cloudy
    and Breezy

  • Monday

    Monday: Sunny, with a high near 39. Breezy.

    High: 39 °F

    Sunny and
    Breezy then
    Mostly 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

Detailed Forecast

This Afternoon
Isolated showers. Cloudy, with a high near 50. South wind around 14 mph. Chance of precipitation is 20%.
Tonight
Showers likely, mainly between 8pm and 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 40. South wind 9 to 14 mph becoming northwest after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain, mainly after 4pm. High near 44. North wind around 7 mph becoming east in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Rain. Low around 39. East wind 7 to 11 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, mainly before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 44. West wind 6 to 14 mph.
Sunday Night
Partly cloudy, with a low around 29. Breezy.
Monday
Sunny, with a high near 39. Breezy.
Monday Night
Partly cloudy, with a low around 34.
Tuesday
Sunny, with a high near 42.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
Mostly cloudy, with a high near 44.
Wednesday Night
Mostly cloudy, with a low around 33.
Thursday
Mostly cloudy, with a high near 39.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 32.
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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:
1:01 pm EST Jan 9, 2026
Forecast Valid:
5pm EST Jan 9, 2026-6pm EST Jan 16, 2026
 
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Additional Resources

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Chance of Precipitation