Hazardous Weather Conditions
Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Fog/Mist
35°F
2°C
| Humidity | 96% |
| Wind Speed | N 3 mph |
| Barometer | 30.33 in (1027.1 mb) |
| Dewpoint | 34°F (1°C) |
| Visibility | 3.00 mi |
| Last update | 7 Mar 3:56 am EST |
Extended Forecast for
Niantic CT
Today
High: 44 °F
Areas Drizzle
and Areas Fog
then Patchy
FogTonight

Low: 41 °F⇑
Chance
Showers and
Areas FogSunday

High: 56 °F
Chance Rain
Sunday Night

Low: 34 °F
Mostly Clear
Monday

High: 54 °F
Sunny
Monday Night

Low: 37 °F
Partly Cloudy
Tuesday

High: 59 °F
Mostly Sunny
Tuesday Night

Low: 40 °F
Mostly Cloudy
Wednesday

High: 53 °F
Chance Rain
Detailed Forecast
Today
Areas of drizzle and fog between 7am and 10am. Cloudy, with a high near 44. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Tonight
A 50 percent chance of showers after 10pm. Areas of fog before 4am. Otherwise, cloudy, with a temperature rising to around 45 by 2am. Southwest wind 6 to 9 mph.
Sunday
A 30 percent chance of rain. Cloudy, with a high near 56. Southwest wind 6 to 8 mph.
Sunday Night
Mostly clear, with a low around 34. West wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 54. Calm wind becoming southwest 5 to 8 mph in the morning.
Monday Night
Partly cloudy, with a low around 37.
Tuesday
Mostly sunny, with a high near 59.
Tuesday Night
Mostly cloudy, with a low around 40.
Wednesday
A 40 percent chance of rain. Cloudy, with a high near 53.
Wednesday Night
Rain likely, mainly after 1am. Cloudy, with a low around 41. Chance of precipitation is 60%.
Thursday
A 50 percent chance of rain. Mostly cloudy, with a high near 52.
Thursday Night
Partly cloudy, with a low around 27.
Friday
Partly sunny, with a high near 43.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Niantic CT
41.34°N 72.2°W (Elev. 92 ft)
41.34°N 72.2°W (Elev. 92 ft)
2:47 am EST Mar 7, 2026
4am EST Mar 7, 2026-6pm EDT Mar 13, 2026



