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 | 35% |
| Wind Speed | NW 13 G 21 mph |
| Barometer | 30.02 in (1016.5 mb) |
| Dewpoint | 32°F (0°C) |
| Visibility | 10.00 mi |
| Last update | 6 Oct 3:56 pm EDT |
Extended Forecast for
Old Saybrook Center CT
Tonight
Low: 43 °F
Clear
Wednesday
High: 65 °F
Sunny
Wednesday Night
Low: 59 °F
Mostly Clear
Thursday
High: 70 °F
Sunny
Thursday Night
Low: 55 °F
Mostly Clear
Friday
High: 67 °F
Sunny
Friday Night
Low: 49 °F
Mostly Clear
Saturday
High: 67 °F
Sunny
Saturday Night
Low: 53 °F
Mostly Clear
Detailed Forecast
Tonight
Clear, with a low around 43. Northwest wind 5 to 8 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 65. Light and variable wind becoming southwest 8 to 13 mph in the morning.
Wednesday Night
Mostly clear, with a low around 59. Southwest wind 13 to 15 mph.
Thursday
Sunny, with a high near 70. Southwest wind around 11 mph.
Thursday Night
Mostly clear, with a low around 55. Northwest wind 3 to 7 mph.
Friday
Sunny, with a high near 67.
Friday Night
Mostly clear, with a low around 49.
Saturday
Sunny, with a high near 67.
Saturday Night
Mostly clear, with a low around 53.
Sunday
Mostly sunny, with a high near 68.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 57.
Columbus Day
A 40 percent chance of showers. Mostly cloudy, with a high near 69.
Monday Night
Mostly cloudy, with a low around 55.
Tuesday
Mostly sunny, with a high near 68.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT 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)
2:20 pm EDT Oct 6, 2026
4pm EDT Oct 6, 2026-6pm EDT Oct 13, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
