Hazardous Weather Conditions
Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Fog/Mist
46°F
8°C
| Humidity | 96% |
| Wind Speed | SE 6 mph |
| Barometer | 29.93 in (1013.4 mb) |
| Dewpoint | 45°F (7°C) |
| Visibility | 2.00 mi |
| Wind Chill | 43°F (6°C) |
| Last update | 19 Apr 1:56 am EDT |
Extended Forecast for
Old Saybrook Center CT
Freeze Watch April 21, 12:00am until April 21, 09:00am
Overnight
Low: 47 °F
Chance
Showers and
Patchy FogSunday
High: 49 °F⇓
Showers and
Patchy FogSunday Night
Low: 38 °F
Showers
Likely then
ClearMonday
High: 46 °F
Chance
ShowersMonday Night
Low: 33 °F
Partly Cloudy
Tuesday
High: 45 °F
Sunny
Tuesday Night
Low: 40 °F
Increasing
CloudsWednesday
High: 51 °F
Mostly Cloudy
Wednesday Night
Low: 43 °F
Partly Cloudy
Detailed Forecast
Overnight
A 30 percent chance of showers, mainly after 5am. Patchy fog. Otherwise, cloudy, with a steady temperature around 47. Light southeast wind.
Sunday
Showers. Patchy fog before 11am. Temperature rising to near 49 by 11am, then falling to around 44 during the remainder of the day. East wind 6 to 11 mph becoming northwest 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Showers likely before 8pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 38. West wind 5 to 9 mph. Chance of precipitation is 60%.
Monday
A 30 percent chance of showers. Increasing clouds, with a high near 46. West wind 5 to 8 mph.
Monday Night
Partly cloudy, with a low around 33. North wind around 9 mph.
Tuesday
Sunny, with a high near 45.
Tuesday Night
Increasing clouds, with a low around 40.
Wednesday
Mostly cloudy, with a high near 51.
Wednesday Night
Partly cloudy, with a low around 43.
Thursday
Mostly sunny, with a high near 59.
Thursday Night
Partly cloudy, with a low around 45.
Friday
Mostly sunny, with a high near 56.
Friday Night
Partly cloudy, with a low around 44.
Saturday
A 30 percent chance of showers. Mostly sunny, with a high near 54.
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)
2:19 am EDT Apr 19, 2026
2am EDT Apr 19, 2026-6pm EDT Apr 25, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
