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

72°F

22°C

Humidity 44%
Wind Speed W 12 G 23 mph
Barometer 29.60 in (1002.3 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 19 Jun 4:56 am EDT
Extended Forecast for

Saybrook Manor CT

  • Juneteenth

    Juneteenth: Partly sunny, with a high near 78. Southwest wind 10 to 14 mph, with gusts as high as 24 mph.

    High: 78 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 63. West wind 7 to 9 mph, with gusts as high as 20 mph.

    Low: 63 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 79. West wind around 15 mph, with gusts as high as 25 mph.

    High: 79 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 62. Northwest wind 3 to 6 mph.

    Low: 62 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 78. Southwest wind 3 to 8 mph.

    High: 78 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy

  • Monday

    Monday: Showers likely, then rain and possibly a thunderstorm after 2pm. High near 75. Chance of precipitation is 90%.

    High: 75 °F

    Showers
    Likely then
    Showers

  • Monday Night

    Monday Night: Rain and possibly a thunderstorm before 8pm, then showers likely, mainly between 8pm and 2am. Low around 64. Chance of precipitation is 80%.

    Low: 64 °F

    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers before 8am. Partly sunny, with a high near 78.

    High: 78 °F

    Chance
    Showers then
    Mostly Sunny

Detailed Forecast

Juneteenth
Partly sunny, with a high near 78. Southwest wind 10 to 14 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around 63. West wind 7 to 9 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 79. West wind around 15 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 62. Northwest wind 3 to 6 mph.
Sunday
Sunny, with a high near 78. Southwest wind 3 to 8 mph.
Sunday Night
Partly cloudy, with a low around 63.
Monday
Showers likely, then rain and possibly a thunderstorm after 2pm. High near 75. Chance of precipitation is 90%.
Monday Night
Rain and possibly a thunderstorm before 8pm, then showers likely, mainly between 8pm and 2am. Low around 64. Chance of precipitation is 80%.
Tuesday
A 30 percent chance of showers before 8am. Partly sunny, with a high near 78.
Tuesday Night
Mostly clear, with a low around 63.
Wednesday
Sunny, with a high near 78.
Wednesday Night
Mostly clear, with a low around 64.
Thursday
Mostly sunny, with a high near 78.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Saybrook Manor CT
 41.27°N 72.39°W (Elev. 0 ft)
Last Update:
2:29 am EDT Jun 19, 2026
Forecast Valid:
5am EDT Jun 19, 2026-6pm EDT Jun 25, 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