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Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Fair
60°F
16°C
| Humidity | 62% |
| Wind Speed | SE 10 mph |
| Barometer | 30.41 in (1029.6 mb) |
| Dewpoint | 47°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 11 Oct 9:56 am EDT |
Extended Forecast for
Old Saybrook Center CT
Today
High: 63 °F
Slight Chance
Rain then
RainTonight
Low: 53 °F
Rain
Columbus Day
High: 70 °F
Slight Chance
Showers then
SunnyMonday Night
Low: 51 °F
Mostly Clear
Tuesday
High: 67 °F
Partly Sunny
Tuesday Night
Low: 58 °F
Chance
ShowersWednesday
High: 72 °F
Mostly Sunny
Wednesday Night
Low: 47 °F
Mostly Clear
Thursday
High: 64 °F
Sunny
Detailed Forecast
Today
Rain, mainly after 2pm. High near 63. East wind around 10 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Rain and possibly a thunderstorm before 2am, then a chance of rain and thunderstorms between 2am and 5am, then a slight chance of thunderstorms after 5am. Low around 53. East wind 9 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Columbus Day
A 20 percent chance of showers before 11am. Mostly cloudy through mid morning, then gradual clearing, with a high near 70. North wind 7 to 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 51. Calm wind.
Tuesday
Partly sunny, with a high near 67. Light and variable wind becoming southeast 5 to 9 mph in the morning.
Tuesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 58.
Wednesday
Mostly sunny, with a high near 72.
Wednesday Night
Mostly clear, with a low around 47.
Thursday
Sunny, with a high near 64.
Thursday Night
Partly cloudy, with a low around 45.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 65.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 47.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 60.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Old Saybrook Center CT
41.29°N 72.36°W (Elev. 3 ft)
41.29°N 72.36°W (Elev. 3 ft)
9:50 am EDT Oct 11, 2026
10am EDT Oct 11, 2026-6pm EDT Oct 17, 2026
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