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Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Fair
49°F
9°C
| Humidity | 90% |
| Wind Speed | S 3 mph |
| Barometer | 30.09 in (1018.8 mb) |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 13 May 3:56 am EDT |
Extended Forecast for
Niantic CT
Today
High: 66 °F
Slight Chance
Showers then
Mostly CloudyTonight
Low: 53 °F
Mostly Cloudy
then Chance
ShowersThursday

High: 65 °F
Showers
Thursday Night

Low: 51 °F
Showers
LikelyFriday

High: 66 °F
Showers
LikelyFriday Night
Low: 51 °F
Chance
Showers then
Mostly ClearSaturday

High: 75 °F
Sunny
Saturday Night

Low: 56 °F
Mostly Clear
Sunday

High: 82 °F
Sunny
Detailed Forecast
Today
A slight chance of showers between 8am and 11am. Mostly cloudy, with a high near 66. Light south wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 30 mph. Chance of precipitation is 20%.
Tonight
A 30 percent chance of showers after 2am. Increasing clouds, with a low around 53. Southeast wind 5 to 9 mph, with gusts as high as 25 mph.
Thursday
Showers, with thunderstorms also possible after 2pm. High near 65. East wind 5 to 7 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 51. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Showers likely, mainly between 8am and 2pm. Mostly cloudy, with a high near 66. Calm wind becoming north around 6 mph in the afternoon. Chance of precipitation is 70%.
Friday Night
A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 51.
Saturday
Sunny, with a high near 75.
Saturday Night
Mostly clear, with a low around 56.
Sunday
Sunny, with a high near 82.
Sunday Night
Partly cloudy, with a low around 56.
Monday
Mostly sunny, with a high near 77.
Monday Night
Partly cloudy, with a low around 55.
Tuesday
Mostly sunny, with a high near 79.
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)
2:29 am EDT May 13, 2026
4am EDT May 13, 2026-6pm EDT May 19, 2026


