Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Light Rain
49°F
9°C
| Humidity | 86% |
| Wind Speed | NE 7 mph |
| Barometer | 30.50 in (1032.8 mb) |
| Dewpoint | 45°F (7°C) |
| Visibility | 9.00 mi |
| Wind Chill | 46°F (8°C) |
| Last update | 23 May 11:56 pm EDT |
Extended Forecast for
Niantic CT
Overnight

Low: 49 °F
Rain
Sunday

High: 52 °F
Rain
Sunday Night

Low: 53 °F⇑
Rain
Memorial Day

High: 75 °F
Showers
LikelyMonday Night

Low: 59 °F
Mostly Cloudy
Tuesday

High: 76 °F
Partly Sunny
Tuesday Night

Low: 60 °F
Mostly Cloudy
Wednesday

High: 83 °F
Partly Sunny
Wednesday Night

Low: 59 °F
Mostly Cloudy
Detailed Forecast
Overnight
Rain. Low around 49. East wind 3 to 8 mph. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain. Steady temperature around 52. East wind around 17 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Sunday Night
Rain. Temperature rising to around 56 by 11pm. East wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.
Memorial Day
Showers likely, mainly before 8am. Mostly cloudy, with a high near 75. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Mostly cloudy, with a low around 59. Calm wind.
Tuesday
Partly sunny, with a high near 76.
Tuesday Night
Mostly cloudy, with a low around 60.
Wednesday
Partly sunny, with a high near 83.
Wednesday Night
Mostly cloudy, with a low around 59.
Thursday
Mostly sunny, with a high near 78.
Thursday Night
Partly cloudy, with a low around 53.
Friday
A 30 percent chance of showers. Mostly sunny, with a high near 71.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 53.
Saturday
Mostly sunny, with a high near 71.
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)
2:21 pm EDT May 23, 2026
12am EDT May 24, 2026-6pm EDT May 30, 2026


