


Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
A Few Clouds
80°F
27°C
Humidity | 76% |
Wind Speed | S 8 mph |
Barometer | 29.89 in (1011.9 mb) |
Dewpoint | 72°F (22°C) |
Visibility | 10.00 mi |
Heat Index | 84°F (29°C) |
Last update | 17 Aug 12:56 pm EDT |
Extended Forecast for
Old Saybrook Center CT
This Afternoon
High: 84 °F
Mostly Sunny
Tonight
Low: 64 °F
Chance
ShowersMonday
High: 71 °F
Chance
ShowersMonday Night
Low: 58 °F
Partly Cloudy
Tuesday
High: 70 °F
Mostly Sunny
Tuesday Night
Low: 62 °F
Mostly Cloudy
Wednesday
High: 70 °F
Chance
ShowersWednesday Night
Low: 62 °F
Chance
ShowersThursday
High: 73 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 84. Southwest wind around 9 mph.
Tonight
A chance of showers and thunderstorms. Increasing clouds, with a low around 64. Southwest wind 5 to 15 mph becoming north after midnight. Chance of precipitation is 40%.
Monday
A 30 percent chance of showers, mainly before 11am. Partly sunny, with a high near 71. Northeast wind 10 to 16 mph.
Monday Night
Partly cloudy, with a low around 58. East wind around 7 mph.
Tuesday
Mostly sunny, with a high near 70. Northeast wind 7 to 10 mph becoming east in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 62.
Wednesday
A 30 percent chance of showers after 8am. Partly sunny, with a high near 70.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 62.
Thursday
Mostly sunny, with a high near 73.
Thursday Night
Partly cloudy, with a low around 63.
Friday
Sunny, with a high near 77.
Friday Night
Mostly clear, with a low around 66.
Saturday
Sunny, with a high near 76.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Old Saybrook Center CT
41.29°N 72.39°W (Elev. 89 ft)
41.29°N 72.39°W (Elev. 89 ft)
8:04 am EDT Aug 17, 2025
1pm EDT Aug 17, 2025-6pm EDT Aug 23, 2025