Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Fair
55°F
13°C
| Humidity | 90% |
| Wind Speed | W 3 mph |
| Barometer | 30.24 in (1023.9 mb) |
| Dewpoint | 52°F (11°C) |
| Visibility | 10.00 mi |
| Last update | 9 Jun 4:56 am EDT |
Extended Forecast for
Groton CTSimilar City Names
Today
High: 73 °F
Sunny
Tonight
Low: 58 °F
Mostly Clear
Wednesday
High: 70 °F
Slight Chance
Showers then
Chance
ShowersWednesday Night
Low: 62 °F
Showers
Thursday
High: 77 °F
Chance
Showers then
Chance
T-stormsThursday Night
Low: 64 °F
Chance
T-storms then
Chance
ShowersFriday
High: 77 °F
Partly Sunny
Friday Night
Low: 63 °F
Chance
ShowersSaturday
High: 80 °F
Mostly Sunny
Detailed Forecast
Today
Sunny, with a high near 73. Southwest wind 8 to 16 mph.
Tonight
Mostly clear, with a low around 58. Southwest wind 5 to 13 mph.
Wednesday
A chance of showers, with thunderstorms also possible after 5pm. Increasing clouds, with a high near 70. Southwest wind 6 to 10 mph. Chance of precipitation is 50%.
Wednesday Night
A chance of showers and thunderstorms before 8pm, then showers and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am. Low around 62. Southwest wind 5 to 8 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 77. Southwest wind 5 to 9 mph. Chance of precipitation is 50%.
Thursday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 64. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 77.
Friday Night
A chance of showers between 8pm and 2am. Mostly cloudy, with a low around 63. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 80.
Saturday Night
Partly cloudy, with a low around 63.
Sunday
Sunny, with a high near 82.
Sunday Night
Partly cloudy, with a low around 61.
Monday
A 40 percent chance of showers. Mostly sunny, with a high near 77.
Additional Forecasts and Information
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Point Forecast:
Groton CTSimilar City Names
41.32°N 72.09°W (Elev. 3 ft)
41.32°N 72.09°W (Elev. 3 ft)
3:26 am EDT Jun 9, 2026
5am EDT Jun 9, 2026-6pm EDT Jun 15, 2026
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