Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Fair
49°F
9°C
| Humidity | 83% |
| Wind Speed | S 9 mph |
| Barometer | 30.13 in (1020.3 mb) |
| Dewpoint | 44°F (7°C) |
| Visibility | 10.00 mi |
| Wind Chill | 45°F (7°C) |
| Last update | 3 Apr 5:56 pm EDT |
Extended Forecast for
Old Saybrook Center CT
Tonight

Low: 50 °F
Patchy Dense
FogSaturday
High: 60 °F
Areas Fog
then Slight
Chance
ShowersSaturday Night

Low: 41 °F
Chance
ShowersSunday

High: 54 °F
Showers
Sunday Night

Low: 41 °F
Slight Chance
ShowersMonday

High: 49 °F
Sunny
Monday Night

Low: 38 °F
Partly Cloudy
Tuesday

High: 46 °F
Chance
Rain/SnowTuesday Night

Low: 30 °F
Mostly Clear
Detailed Forecast
Tonight
Patchy dense fog after 8pm. Otherwise, mostly cloudy, with a low around 50. Southwest wind 8 to 10 mph.
Saturday
A 20 percent chance of showers after 2pm. Areas of fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 60. North wind 5 to 11 mph becoming southeast in the afternoon.
Saturday Night
A 50 percent chance of showers, mainly after 8pm. Cloudy, with a low around 41. East wind 10 to 16 mph.
Sunday
Showers and possibly a thunderstorm. High near 54. Southwest wind 13 to 16 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
A 20 percent chance of showers before 2am. Cloudy during the early evening, then gradual clearing, with a low around 41. Northwest wind around 10 mph.
Monday
Sunny, with a high near 49.
Monday Night
Partly cloudy, with a low around 38.
Tuesday
A chance of rain and snow showers before 2pm. Mostly sunny, with a high near 46. Chance of precipitation is 30%.
Tuesday Night
Mostly clear, with a low around 30.
Wednesday
Sunny, with a high near 44.
Wednesday Night
Mostly clear, with a low around 36.
Thursday
Mostly sunny, with a high near 51.
Thursday Night
Partly cloudy, with a low around 43.
Friday
Mostly sunny, with a high near 57.
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)
2:23 pm EDT Apr 3, 2026
6pm EDT Apr 3, 2026-6pm EDT Apr 10, 2026


