Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Mostly Cloudy
36°F
2°C
| Humidity | 79% |
| Wind Speed | Vrbl 3 mph |
| Barometer | 30.62 in (1036.7 mb) |
| Dewpoint | 30°F (-1°C) |
| Visibility | 10.00 mi |
| Last update | 9 Apr 2:56 am EDT |
Extended Forecast for
Groton CT
Overnight
Low: 35 °F
Mostly Cloudy
Thursday
High: 47 °F
Becoming
SunnyThursday Night
Low: 38 °F
Mostly Clear
then Patchy
FogFriday
High: 52 °F
Patchy Fog
then Mostly
SunnyFriday Night
Low: 42 °F
Mostly Cloudy
Saturday
High: 55 °F
Becoming
SunnySaturday Night
Low: 41 °F
Mostly Clear
Sunday
High: 50 °F
Mostly Sunny
Sunday Night
Low: 45 °F
Mostly Cloudy
Detailed Forecast
Overnight
Mostly cloudy, with a steady temperature around 35. Calm wind.
Thursday
Mostly cloudy through mid morning, then gradual clearing, with a high near 47. South wind 5 to 10 mph.
Thursday Night
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 38. Southwest wind 5 to 10 mph becoming light after midnight.
Friday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 52. Southwest wind 6 to 10 mph.
Friday Night
Mostly cloudy, with a low around 42. West wind 11 to 15 mph.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 55.
Saturday Night
Mostly clear, with a low around 41.
Sunday
Mostly sunny, with a high near 50.
Sunday Night
Mostly cloudy, with a low around 45.
Monday
Mostly cloudy, with a high near 58.
Monday Night
Mostly cloudy, with a low around 54.
Tuesday
Mostly sunny, with a high near 67.
Tuesday Night
Mostly cloudy, with a low around 56.
Wednesday
Partly sunny, with a high near 66.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Groton CT
41.32°N 72.09°W (Elev. 3 ft)
41.32°N 72.09°W (Elev. 3 ft)
3:30 am EDT Apr 9, 2026
3am EDT Apr 9, 2026-6pm EDT Apr 15, 2026
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