Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Mostly Cloudy
50°F
10°C
| Humidity | 96% |
| Wind Speed | SW 7 mph |
| Barometer | 30.07 in (1018.1 mb) |
| Dewpoint | 49°F (9°C) |
| Visibility | 10.00 mi |
| Wind Chill | 47°F (8°C) |
| Last update | 4 Apr 2:56 am EDT |
Extended Forecast for
2 Miles SSW Niantic CT
Overnight

Low: 50 °F
Dense Fog
Saturday
High: 56 °F
Areas Dense
Fog then
Mostly SunnySaturday Night

Low: 40 °F
Chance Rain
Sunday
High: 55 °F
Rain Likely
then RainSunday Night
Low: 40 °F
Rain Likely
then Partly
CloudyMonday

High: 52 °F
Mostly Sunny
Monday Night

Low: 38 °F
Partly Cloudy
Tuesday

High: 49 °F
Chance
ShowersTuesday Night

Low: 29 °F
Mostly Clear
Detailed Forecast
Overnight
Widespread dense fog, mainly after 5am. Otherwise, mostly cloudy, with a steady temperature around 50. West wind around 6 mph.
Saturday
Areas of dense fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 56. North wind 5 to 11 mph becoming east in the afternoon. Winds could gust as high as 21 mph.
Saturday Night
A 40 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 40. East wind 9 to 14 mph.
Sunday
Rain and thunderstorms likely, then rain after 2pm. High near 55. Southwest wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Rain likely, mainly before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 40. Northwest wind around 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Mostly sunny, with a high near 52.
Monday Night
Partly cloudy, with a low around 38.
Tuesday
A 40 percent chance of showers before 2pm. Partly sunny, with a high near 49.
Tuesday Night
Mostly clear, with a low around 29.
Wednesday
Sunny, with a high near 45.
Wednesday Night
Mostly clear, with a low around 35.
Thursday
Sunny, with a high near 52.
Thursday Night
Partly cloudy, with a low around 42.
Friday
Mostly sunny, with a high near 58.
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)
2:33 am EDT Apr 4, 2026
3am EDT Apr 4, 2026-6pm EDT Apr 10, 2026


