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Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Fair
79°F
26°C
Humidity | 50% |
Wind Speed | N 8 mph |
Barometer | 30.04 in (1017.3 mb) |
Dewpoint | 59°F (15°C) |
Visibility | 10.00 mi |
Heat Index | 80°F (27°C) |
Last update | 18 Jul 6:56 pm EDT |
Extended Forecast for
Groton / New London Airport CT
Tonight
Low: 61 °F
Mostly Clear
Saturday
High: 79 °F
Sunny
Saturday Night
Low: 70 °F
Slight Chance
Showers then
Chance
T-stormsSunday
High: 80 °F
Chance
T-stormsSunday Night
Low: 65 °F
Chance
Showers then
Mostly ClearMonday
High: 80 °F
Sunny
Monday Night
Low: 58 °F
Mostly Clear
Tuesday
High: 76 °F
Sunny
Tuesday Night
Low: 63 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 61. Light north wind.
Saturday
Sunny, with a high near 79. Calm wind becoming south 5 to 9 mph in the morning.
Saturday Night
A slight chance of showers, then a chance of showers and thunderstorms after 2am. Increasing clouds, with a low around 70. South wind 6 to 8 mph. Chance of precipitation is 40%.
Sunday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 80. South wind 7 to 10 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 65. North wind around 6 mph.
Monday
Sunny, with a high near 80.
Monday Night
Mostly clear, with a low around 58.
Tuesday
Sunny, with a high near 76.
Tuesday Night
Mostly clear, with a low around 63.
Wednesday
Mostly sunny, with a high near 78.
Wednesday Night
Partly cloudy, with a low around 68.
Thursday
Mostly sunny, with a high near 81.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 70.
Friday
Partly sunny, with a high near 83.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Groton / New London Airport CT
41.34°N 72.05°W (Elev. 49 ft)
41.34°N 72.05°W (Elev. 49 ft)
1:40 pm EDT Jul 18, 2025
7pm EDT Jul 18, 2025-6pm EDT Jul 25, 2025