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Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Fair
45°F
7°C
| Humidity | 68% |
| Wind Speed | SW 12 mph |
| Barometer | 29.88 in (1011.9 mb) |
| Dewpoint | 35°F (2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 39°F (4°C) |
| Last update | 20 Mar 4:56 pm EDT |
Extended Forecast for
2 Miles SSW Niantic CT
This Afternoon

High: 45 °F
Chance
ShowersTonight

Low: 40 °F
Showers and
Patchy FogSaturday
High: 53 °F
Patchy Fog
then SunnySaturday Night

Low: 37 °F
Increasing
CloudsSunday

High: 51 °F
Chance Rain
Sunday Night

Low: 37 °F
Rain Likely
Monday

High: 45 °F
Chance Rain
Monday Night

Low: 30 °F
Partly Cloudy
Tuesday

High: 44 °F
Sunny
Detailed Forecast
This Afternoon
A 40 percent chance of showers. Cloudy, with a steady temperature around 45. South wind around 13 mph.
Tonight
Showers, mainly before 3am. Patchy fog after 2am. Low around 40. South wind 7 to 13 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Patchy fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 53. Northwest wind 7 to 11 mph.
Saturday Night
Increasing clouds, with a low around 37. North wind around 5 mph becoming light and variable in the evening.
Sunday
A 30 percent chance of rain, mainly after 2pm. Mostly cloudy, with a high near 51. South wind 6 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Rain likely, mainly after 8pm. Cloudy, with a low around 37. 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 45.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
Sunny, with a high near 44.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
A 30 percent chance of rain. Partly sunny, with a high near 46.
Wednesday Night
Partly cloudy, with a low around 31.
Thursday
Mostly sunny, with a high near 47.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 36.
Friday
A chance of rain. Mostly cloudy, with a high near 49.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles SSW Niantic CT
41.29°N 72.21°W (Elev. 3 ft)
41.29°N 72.21°W (Elev. 3 ft)
3:15 pm EDT Mar 20, 2026
5pm EDT Mar 20, 2026-6pm EDT Mar 27, 2026


