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 | 89% |
| Wind Speed | NE 12 mph |
| Barometer | 30.07 in (1018.2 mb) |
| Dewpoint | 50°F (10°C) |
| Visibility | 10.00 mi |
| Wind Chill | 49°F (9°C) |
| Last update | 18 Apr 7:56 am EDT |
Extended Forecast for
3 Miles SSW Niantic CT
Today

High: 58 °F
Partly Sunny
Tonight

Low: 46 °F
Patchy Fog
Sunday

High: 58 °F
Showers
Sunday Night

Low: 38 °F
Gradual
ClearingMonday
High: 50 °F
Mostly Sunny
then Slight
Chance
ShowersMonday Night

Low: 33 °F
Partly Cloudy
Tuesday

High: 49 °F
Sunny
Tuesday Night

Low: 40 °F
Partly Cloudy
Wednesday

High: 58 °F
Partly Sunny
Detailed Forecast
Today
Partly sunny, with a high near 58. East wind 6 to 8 mph.
Tonight
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 46. Southeast wind around 6 mph becoming calm in the evening.
Sunday
Showers before 11am, then showers and possibly a thunderstorm between 11am and 2pm, then showers after 2pm. High near 58. Light and variable wind becoming northwest 9 to 14 mph in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Cloudy during the early evening, then gradual clearing, with a low around 38. Northwest wind 5 to 9 mph.
Monday
A 20 percent chance of showers after 2pm. Mostly sunny, with a high near 50. West wind 6 to 9 mph.
Monday Night
Partly cloudy, with a low around 33.
Tuesday
Sunny, with a high near 49.
Tuesday Night
Partly cloudy, with a low around 40.
Wednesday
Partly sunny, with a high near 58.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
Sunny, with a high near 61.
Thursday Night
Partly cloudy, with a low around 45.
Friday
Partly sunny, with a high near 60.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles SSW Niantic CT
41.29°N 72.21°W (Elev. 3 ft)
41.29°N 72.21°W (Elev. 3 ft)
5:23 am EDT Apr 18, 2026
8am EDT Apr 18, 2026-6pm EDT Apr 24, 2026


