Hazardous Weather Conditions
Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Fog/Mist
45°F
7°C
| Humidity | 100% |
| Wind Speed | SE 6 mph |
| Barometer | 29.82 in (1009.9 mb) |
| Dewpoint | 45°F (7°C) |
| Visibility | 1.75 mi |
| Wind Chill | 42°F (6°C) |
| Last update | 19 Apr 5:56 am EDT |
Extended Forecast for
Conning Towers-Nautilus Park CT
Freeze Watch April 21, 12:00am until April 21, 09:00am
Today

High: 54 °F
Showers and
Patchy FogTonight
Low: 35 °F
Showers
Likely then
ClearMonday

High: 50 °F
Chance
ShowersMonday Night
Low: 30 °F
Chance
Showers then
Mostly ClearTuesday

High: 50 °F
Sunny
Tuesday Night

Low: 38 °F
Increasing
CloudsWednesday

High: 55 °F
Mostly Cloudy
Wednesday Night

Low: 40 °F
Partly Cloudy
Thursday

High: 64 °F
Mostly Sunny
Detailed Forecast
Today
Showers. Patchy fog before 11am. High near 54. Light and variable wind becoming northwest 10 to 15 mph in the morning. 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.
Tonight
Showers likely before 8pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 35. Northwest wind around 6 mph becoming calm after midnight. Chance of precipitation is 60%.
Monday
A 30 percent chance of showers, mainly after 2pm. Increasing clouds, with a high near 50. Calm wind becoming west 5 to 8 mph in the morning.
Monday Night
A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 30. North wind around 6 mph.
Tuesday
Sunny, with a high near 50. Light and variable wind becoming southwest 5 to 7 mph in the afternoon.
Tuesday Night
Increasing clouds, with a low around 38.
Wednesday
Mostly cloudy, with a high near 55.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
Mostly sunny, with a high near 64.
Thursday Night
Partly cloudy, with a low around 43.
Friday
Mostly sunny, with a high near 61.
Friday Night
Partly cloudy, with a low around 42.
Saturday
Mostly sunny, with a high near 59.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Conning Towers-Nautilus Park CT
41.39°N 72.07°W (Elev. 200 ft)
41.39°N 72.07°W (Elev. 200 ft)
4:26 am EDT Apr 19, 2026
6am EDT Apr 19, 2026-6pm EDT Apr 25, 2026



