Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.N/A
| Humidity | NA |
| Wind Speed | NA |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | *** Not a current observation *** |
Extended Forecast for
Hadlyme CT
Today
High: 85 °F
Chance
Showers and
Patchy Fog
then Slight
Chance
T-stormsTonight
Low: 70 °F
Patchy Fog
Wednesday
High: 88 °F
Patchy Fog
then Mostly
SunnyWednesday Night
Low: 72 °F
Chance
T-stormsThursday
High: 88 °F
Chance
Showers then
Chance
T-stormsThursday Night
Low: 74 °F
Chance
T-storms then
Partly CloudyFriday
High: 89 °F
Mostly Sunny
then Chance
T-stormsFriday Night
Low: 66 °F
Chance
T-storms then
Partly CloudySaturday
High: 83 °F
Sunny
Detailed Forecast
Today
A chance of showers and thunderstorms before 11am, then a slight chance of showers and thunderstorms after 2pm. Patchy fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 85. Calm wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 30%.
Tonight
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 70. South wind around 6 mph becoming calm in the evening.
Wednesday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 88. Heat index values as high as 98. Calm wind becoming south 5 to 8 mph in the afternoon.
Wednesday Night
A 40 percent chance of showers and thunderstorms, mainly after 8pm. Increasing clouds, with a low around 72. South wind 3 to 6 mph.
Thursday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. Southwest wind 5 to 10 mph.
Thursday Night
A chance of thunderstorms before 8pm. Partly cloudy, with a low around 74. Chance of precipitation is 30%.
Friday
A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89.
Friday Night
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 66.
Saturday
Sunny, with a high near 83.
Saturday Night
Mostly cloudy, with a low around 66.
Sunday
A 40 percent chance of showers. Partly sunny, with a high near 82.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 68.
Monday
Partly sunny, with a high near 83.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Hadlyme CT
41.42°N 72.33°W (Elev. 207 ft)
41.42°N 72.33°W (Elev. 207 ft)
6:03 am EDT Jul 15, 2025
6am EDT Jul 15, 2025-6pm EDT Jul 21, 2025
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