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Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Light Rain
43°F
6°C
| Humidity | 93% |
| Wind Speed | SW 7 mph |
| Barometer | 29.80 in (1009.1 mb) |
| Dewpoint | 41°F (5°C) |
| Visibility | 9.00 mi |
| Wind Chill | 39°F (4°C) |
| Last update | 20 Mar 11:56 pm EDT |
Extended Forecast for
Conning Towers-Nautilus Park CT
Overnight

Low: 43 °F
Showers
Likely and
Patchy FogSaturday
High: 53 °F
Patchy Fog
then SunnySaturday Night

Low: 38 °F
Mostly Cloudy
Sunday

High: 51 °F
Chance Rain
Sunday Night

Low: 36 °F
Rain Likely
Monday

High: 43 °F
Chance Rain
Monday Night

Low: 31 °F
Partly Cloudy
Tuesday

High: 43 °F
Sunny
Tuesday Night

Low: 34 °F
Mostly Cloudy
Detailed Forecast
Overnight
Showers likely, mainly before 2am. Patchy fog after 2am. Otherwise, cloudy, with a steady temperature around 43. Southwest wind 8 to 11 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 53. Northwest wind 8 to 13 mph.
Saturday Night
Mostly cloudy, with a low around 38. North wind around 5 mph becoming southeast after midnight.
Sunday
A 30 percent chance of rain, mainly after 2pm. Mostly cloudy, with a high near 51. South wind 9 to 14 mph.
Sunday Night
Rain likely, mainly after 8pm. Mostly cloudy, with a low around 36. Southwest wind 8 to 10 mph becoming northeast after midnight. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Monday
A 40 percent chance of rain before 2pm. Mostly cloudy, with a high near 43.
Monday Night
Partly cloudy, with a low around 31.
Tuesday
Sunny, with a high near 43.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
A chance of rain between 8am and 2pm. Partly sunny, with a high near 45. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 32.
Thursday
Mostly sunny, with a high near 48.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 37.
Friday
A 40 percent chance of rain. Partly sunny, with a high near 48.
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)
8:14 pm EDT Mar 20, 2026
12am EDT Mar 21, 2026-6pm EDT Mar 27, 2026


