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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
80°F
27°C
| Humidity | 52% |
| Wind Speed | SW 9 mph |
| Barometer | 30.15 in (1021.1 mb) |
| Dewpoint | 61°F (16°C) |
| Visibility | 10.00 mi |
| Heat Index | 81°F (27°C) |
| Last update | 12 Jul 2:56 pm EDT |
Extended Forecast for
Hadlyme CT
Tonight

Low: 63 °F
Mostly Clear
Monday

High: 81 °F
Sunny
Monday Night

Low: 67 °F
Mostly Clear
Tuesday

High: 88 °F
Sunny
Tuesday Night

Low: 74 °F
Mostly Clear
Wednesday

High: 92 °F
Sunny
Wednesday Night

Low: 69 °F
Partly Cloudy
Thursday

High: 88 °F
Mostly Sunny
Thursday Night

Low: 67 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 63. Southeast wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 81. Calm wind becoming southwest 5 to 9 mph in the afternoon.
Monday Night
Mostly clear, with a low around 67. Southwest wind around 7 mph.
Tuesday
Sunny, with a high near 88. Southwest wind 6 to 13 mph.
Tuesday Night
Mostly clear, with a low around 74. West wind 8 to 10 mph, with gusts as high as 22 mph.
Wednesday
Sunny, with a high near 92.
Wednesday Night
Partly cloudy, with a low around 69.
Thursday
Mostly sunny, with a high near 88.
Thursday Night
Partly cloudy, with a low around 67.
Friday
Sunny, with a high near 86.
Friday Night
Partly cloudy, with a low around 66.
Saturday
A 30 percent chance of showers. Mostly sunny, with a high near 84.
Saturday Night
A 30 percent chance of showers. Mostly 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:
Hadlyme CT
41.4°N 72.34°W (Elev. 299 ft)
41.4°N 72.34°W (Elev. 299 ft)
2:22 pm EDT Jul 12, 2026
3pm EDT Jul 12, 2026-6pm EDT Jul 19, 2026



