Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Overcast
53°F
12°C
| Humidity | 86% |
| Wind Speed | E 7 mph |
| Barometer | 30.07 in (1018.3 mb) |
| Dewpoint | 49°F (9°C) |
| Visibility | 10.00 mi |
| Wind Chill | 51°F (11°C) |
| Last update | 18 Apr 1:56 pm EDT |
Extended Forecast for
Conning Towers-Nautilus Park CT
This Afternoon

High: 52 °F
Mostly Cloudy
Tonight

Low: 47 °F
Patchy Fog
Sunday

High: 52 °F⇓
Showers and
Patchy FogSunday Night
Low: 38 °F
Chance
Showers then
Mostly ClearMonday
High: 47 °F
Mostly Sunny
then Slight
Chance
ShowersMonday Night

Low: 33 °F
Partly Cloudy
Tuesday

High: 47 °F
Sunny
Tuesday Night

Low: 39 °F
Mostly Cloudy
Wednesday

High: 52 °F
Mostly Cloudy
Detailed Forecast
This Afternoon
Mostly cloudy, with a high near 52. East wind around 9 mph.
Tonight
Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 47. Southeast wind 5 to 7 mph.
Sunday
Showers, mainly before 5pm. Patchy fog before 11am. Temperature rising to near 52 by noon, then falling to around 45 during the remainder of the day. Southeast wind 8 to 17 mph becoming northwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
A 30 percent chance of showers before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 38. West wind 6 to 10 mph, with gusts as high as 20 mph.
Monday
A 20 percent chance of showers after 2pm. Mostly sunny, with a high near 47. Northwest wind around 10 mph.
Monday Night
Partly cloudy, with a low around 33.
Tuesday
Sunny, with a high near 47.
Tuesday Night
Mostly cloudy, with a low around 39.
Wednesday
Mostly cloudy, with a high near 52.
Wednesday Night
Mostly clear, with a low around 40.
Thursday
Mostly sunny, with a high near 58.
Thursday Night
Partly cloudy, with a low around 45.
Friday
Mostly sunny, with a high near 58.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Conning Towers-Nautilus Park CT
41.36°N 72.08°W (Elev. 79 ft)
41.36°N 72.08°W (Elev. 79 ft)
2:19 pm EDT Apr 18, 2026
2pm EDT Apr 18, 2026-6pm EDT Apr 24, 2026


