Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Fair
70°F
21°C
| Humidity | 61% |
| Wind Speed | SW 8 mph |
| Barometer | 29.65 in (1004.0 mb) |
| Dewpoint | 56°F (13°C) |
| Visibility | 10.00 mi |
| Last update | 19 Jun 8:56 am EDT |
Extended Forecast for
Groton CT
Juneteenth

High: 73 °F
Partly Sunny
Tonight

Low: 62 °F
Decreasing
CloudsSaturday

High: 74 °F
Sunny
Saturday Night

Low: 61 °F
Clear
Sunday
High: 73 °F
Sunny then
Slight Chance
ShowersSunday Night

Low: 61 °F
Partly Cloudy
Monday

High: 69 °F
Rain
Monday Night

Low: 63 °F
Rain
Tuesday

High: 73 °F
Chance
Showers
Detailed Forecast
Juneteenth
Partly sunny, with a high near 73. West wind 10 to 18 mph, with gusts as high as 30 mph.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 62. West wind 10 to 14 mph.
Saturday
Sunny, with a high near 74. West wind 15 to 17 mph.
Saturday Night
Clear, with a low around 61. Northwest wind 5 to 8 mph.
Sunday
A 20 percent chance of showers after 2pm. Sunny, with a high near 73. Southwest wind 5 to 9 mph.
Sunday Night
Partly cloudy, with a low around 61.
Monday
Showers likely before 2pm, then rain after 2pm. High near 69. Chance of precipitation is 80%.
Monday Night
Rain before 8pm, then showers likely, mainly between 8pm and 2am. Low around 63. Chance of precipitation is 80%.
Tuesday
A 30 percent chance of showers before 2pm. Partly sunny, with a high near 73.
Tuesday Night
Mostly clear, with a low around 62.
Wednesday
Sunny, with a high near 73.
Wednesday Night
Mostly clear, with a low around 63.
Thursday
Mostly sunny, with a high near 73.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Groton CT
41.34°N 72.08°W (Elev. 36 ft)
41.34°N 72.08°W (Elev. 36 ft)
9:36 am EDT Jun 19, 2026
9am EDT Jun 19, 2026-6pm EDT Jun 25, 2026


