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Hazardous Weather Conditions
Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Fair
71°F
22°C
| Humidity | 79% |
| Wind Speed | E 9 mph |
| Barometer | 30.00 in (1016.0 mb) |
| Dewpoint | 64°F (18°C) |
| Visibility | 10.00 mi |
| Last update | 5 Jul 7:56 pm EDT |
Extended Forecast for
Niantic CT
Flood Watch July 5, 08:41pm until July 7, 06:00am
NOW until 6:00am Tue

Flood Watch
Tonight

Low: 63 °F
Showers
Monday

High: 75 °F
Showers
Monday Night

Low: 62 °F
Showers
Tuesday

High: 78 °F
Showers
Tuesday Night
Low: 61 °F
Showers
Likely then
Chance
ShowersWednesday

High: 82 °F
Partly Sunny
Wednesday Night

Low: 65 °F
Partly Cloudy
Thursday

High: 81 °F
Mostly Sunny
Detailed Forecast
Tonight
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 11pm. Low around 63. East wind 3 to 5 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Monday
Showers and possibly a thunderstorm. High near 75. East wind 9 to 14 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Monday Night
Showers and possibly a thunderstorm. Low around 62. East wind 7 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Tuesday
Showers likely and possibly a thunderstorm before 8am, then showers between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. High near 78. Northeast wind 8 to 11 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 61. North wind 3 to 6 mph. Chance of precipitation is 60%.
Wednesday
Partly sunny, with a high near 82.
Wednesday Night
Partly cloudy, with a low around 65.
Thursday
Mostly sunny, with a high near 81.
Thursday Night
Partly cloudy, with a low around 69.
Friday
A 40 percent chance of showers after 2pm. Partly sunny, with a high near 83.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 68.
Saturday
A 30 percent chance of showers. Mostly sunny, with a high near 80.
Saturday Night
A 30 percent chance of showers. Partly cloudy, with a low around 65.
Sunday
Mostly sunny, with a high near 81.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Niantic CT
41.31°N 72.21°W (Elev. 30 ft)
41.31°N 72.21°W (Elev. 30 ft)
2:56 pm EDT Jul 5, 2026
8pm EDT Jul 5, 2026-6pm EDT Jul 12, 2026



