National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Overcast

60°F

16°C

Humidity 78%
Wind Speed E 13 mph
Barometer 30.22 in (1023.4 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 11 Oct 3:56 pm EDT
Extended Forecast for

Saybrook Manor CT

Wind Advisory October 12, 12:00pm until October 13, 06:00pm
Coastal Flood Advisory October 12, 02:00pm until October 13, 08:00pm
Click here for hazard details and duration
Wind Advisory
Coastal Flood Advisory

  • Tonight

    Tonight: Mostly cloudy, with a low around 54. Northeast wind 11 to 17 mph.

    Low: 54 °F

    Mostly Cloudy

  • Sunday

    Sunday: Rain likely, mainly after noon. Cloudy, with a steady temperature around 59. Breezy, with a northeast wind 20 to 24 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    High: 59 °F

    Rain Likely
    and Breezy

  • Sunday Night

    Sunday Night: Rain. Steady temperature around 59. Windy, with a northeast wind 28 to 32 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

    Low: 59 °F

    Rain and
    Windy

  • Columbus Day

    Columbus Day: Rain, with thunderstorms also possible after 2pm. Steady temperature around 59. Windy, with a northeast wind 26 to 32 mph, with gusts as high as 50 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 59 °F

    Rain and
    Windy

  • Monday Night

    Monday Night: Rain before 8pm, then rain and possibly a thunderstorm between 8pm and midnight, then rain likely after midnight. Low around 52. Windy, with a northeast wind 23 to 29 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 52 °F

    Rain and
    Windy

  • Tuesday

    Tuesday: A 30 percent chance of showers. Mostly cloudy, with a high near 61. Breezy.

    High: 61 °F

    Chance
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 54. Northeast wind 11 to 17 mph.
Sunday
Rain likely, mainly after noon. Cloudy, with a steady temperature around 59. Breezy, with a northeast wind 20 to 24 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain. Steady temperature around 59. Windy, with a northeast wind 28 to 32 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Columbus Day
Rain, with thunderstorms also possible after 2pm. Steady temperature around 59. Windy, with a northeast wind 26 to 32 mph, with gusts as high as 50 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
Rain before 8pm, then rain and possibly a thunderstorm between 8pm and midnight, then rain likely after midnight. Low around 52. Windy, with a northeast wind 23 to 29 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
A 30 percent chance of showers. Mostly cloudy, with a high near 61. Breezy.
Tuesday Night
Partly cloudy, with a low around 53.
Wednesday
Mostly sunny, with a high near 62.
Wednesday Night
Mostly clear, with a low around 44.
Thursday
Mostly sunny, with a high near 54.
Thursday Night
Partly cloudy, with a low around 43.
Friday
Sunny, with a high near 58.
Friday Night
Mostly clear, with a low around 46.
Saturday
Sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saybrook Manor CT
 41.29°N 72.39°W (Elev. 89 ft)
Last Update:
4:09 pm EDT Oct 11, 2025
Forecast Valid:
4pm EDT Oct 11, 2025-6pm EDT Oct 18, 2025
 
Forecast Discussion
 
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Additional Resources

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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