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Hazardous Weather Conditions

Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

50°F

10°C

Humidity 48%
Wind Speed Calm
Barometer 30.08 in (1018.7 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 5 Nov 8:56 am EST
Extended Forecast for

Old Saybrook Center CT

High Wind Watch November 5, 09:00pm until November 6, 08:00am
Click here for hazard details and duration
High Wind Watch

  • Today

    Today: Partly sunny, with a high near 63. Southwest wind 7 to 15 mph, with gusts as high as 29 mph.

    High: 63 °F

    Partly Sunny

  • Tonight

    Tonight: A slight chance of showers between 10pm and 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 45. Windy, with a southwest wind 15 to 20 mph becoming west 24 to 29 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 20%.

    Low: 45 °F

    Slight Chance
    Showers and
    Windy

  • Thursday

    Thursday: Sunny, with a high near 54. Breezy, with a northwest wind 14 to 20 mph, with gusts as high as 37 mph.

    High: 54 °F

    Sunny and
    Breezy then
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 34. Northwest wind 5 to 8 mph becoming calm after midnight.

    Low: 34 °F

    Mostly Clear

  • Friday

    Friday: Areas of frost before 7am. Otherwise, partly sunny, with a high near 61. Light southwest wind increasing to 9 to 14 mph in the morning.

    High: 61 °F

    Areas Frost
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: Showers likely, mainly between 1am and 5am, then rain likely after 5am. Cloudy, with a low around 51. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 51 °F

    Chance
    Showers then
    Showers
    Likely

  • Saturday

    Saturday: Rain likely, mainly before 7am. Partly sunny, with a high near 64. Chance of precipitation is 60%.

    High: 64 °F

    Rain Likely
    then Chance
    Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

  • Sunday

    Sunday: A 50 percent chance of rain. Partly sunny, with a high near 61.

    High: 61 °F

    Chance Rain

Detailed Forecast

Today
Partly sunny, with a high near 63. Southwest wind 7 to 15 mph, with gusts as high as 29 mph.
Tonight
A slight chance of showers between 10pm and 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 45. Windy, with a southwest wind 15 to 20 mph becoming west 24 to 29 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 54. Breezy, with a northwest wind 14 to 20 mph, with gusts as high as 37 mph.
Thursday Night
Mostly clear, with a low around 34. Northwest wind 5 to 8 mph becoming calm after midnight.
Friday
Areas of frost before 7am. Otherwise, partly sunny, with a high near 61. Light southwest wind increasing to 9 to 14 mph in the morning.
Friday Night
Showers likely, mainly between 1am and 5am, then rain likely after 5am. Cloudy, with a low around 51. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain likely, mainly before 7am. Partly sunny, with a high near 64. Chance of precipitation is 60%.
Saturday Night
Partly cloudy, with a low around 45.
Sunday
A 50 percent chance of rain. Partly sunny, with a high near 61.
Sunday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 40.
Monday
A 30 percent chance of rain. Partly sunny, with a high near 50.
Monday Night
Partly cloudy, with a low around 32.
Veterans Day
Mostly sunny, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Old Saybrook Center CT
 41.29°N 72.36°W (Elev. 3 ft)
Last Update:
5:39 am EST Nov 5, 2025
Forecast Valid:
9am EST Nov 5, 2025-6pm EST Nov 11, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation