Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Overcast
68°F
20°C
| Humidity | 96% |
| Wind Speed | E 8 mph |
| Barometer | 29.84 in (1010.4 mb) |
| Dewpoint | 67°F (19°C) |
| Visibility | 10.00 mi |
| Last update | 23 Aug 6:56 am EDT |
Extended Forecast for
New London CT
Today
High: 75 °F
Showers
Likely and
Patchy FogTonight
Low: 64 °F
Partly Cloudy
Monday
High: 75 °F
Sunny
Monday Night
Low: 61 °F
Mostly Clear
Tuesday
High: 74 °F
Sunny
Tuesday Night
Low: 63 °F
Mostly Clear
Wednesday
High: 75 °F
Sunny
Wednesday Night
Low: 63 °F
Mostly Clear
Thursday
High: 79 °F
Mostly Sunny
Detailed Forecast
Today
Showers likely before 11am, then showers likely and possibly a thunderstorm between 11am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 75. East wind 5 to 9 mph becoming south in the afternoon. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Partly cloudy, with a low around 64. South wind 5 to 10 mph becoming light west after midnight.
Monday
Sunny, with a high near 75. Light southwest wind increasing to 8 to 13 mph in the morning.
Monday Night
Mostly clear, with a low around 61. West wind 5 to 8 mph.
Tuesday
Sunny, with a high near 74. Southwest wind 7 to 11 mph.
Tuesday Night
Mostly clear, with a low around 63.
Wednesday
Sunny, with a high near 75.
Wednesday Night
Mostly clear, with a low around 63.
Thursday
Mostly sunny, with a high near 79.
Thursday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.
Friday
Showers likely. Partly sunny, with a high near 81. Chance of precipitation is 60%.
Friday Night
Partly cloudy, with a low around 65.
Saturday
Mostly sunny, with a high near 82.
Additional Forecasts and Information
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Point Forecast:
New London CT
41.36°N 72.08°W (Elev. 79 ft)
41.36°N 72.08°W (Elev. 79 ft)
3:21 am EDT Aug 23, 2026
7am EDT Aug 23, 2026-6pm EDT Aug 29, 2026
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