News Headlines
Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Fair
49°F
9°C
| Humidity | 97% |
| Wind Speed | N 5 mph |
| Barometer | 30.48 in (1032.1 mb) |
| Dewpoint | 48°F (9°C) |
| Visibility | 10.00 mi |
| Wind Chill | 47°F (8°C) |
| Last update | 10 Oct 10:56 pm EDT |
Extended Forecast for
2 Miles NW Old Mystic CT
Tonight
Low: 50 °F
Partly Cloudy
Sunday
High: 60 °F
Slight Chance
Rain then
RainSunday Night
Low: 57 °F
Heavy Rain
Columbus Day
High: 69 °F
Rain Likely
then Mostly
SunnyMonday Night
Low: 53 °F
Mostly Clear
Tuesday
High: 64 °F
Mostly Cloudy
Tuesday Night
Low: 58 °F
Chance
ShowersWednesday
High: 71 °F
Mostly Sunny
Wednesday Night
Low: 50 °F
Mostly Clear
Detailed Forecast
Tonight
Partly cloudy, with a steady temperature around 50. Southeast wind 3 to 5 mph.
Sunday
Periods of rain, mainly after 2pm. High near 60. Southeast wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Periods of rain, with thunderstorms also possible after 2am. Some of the storms could produce heavy rainfall. Low around 57. Northeast wind 11 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Columbus Day
Rain likely before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 69. North wind 7 to 11 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Mostly clear, with a low around 53. Light northwest wind.
Tuesday
Mostly cloudy, with a high near 64.
Tuesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 58.
Wednesday
Mostly sunny, with a high near 71.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Sunny, with a high near 64.
Thursday Night
Partly cloudy, with a low around 48.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 62.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 51.
Saturday
Partly sunny, with a high near 60.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles NW Old Mystic CT
41.38°N 72.01°W (Elev. 299 ft)
41.38°N 72.01°W (Elev. 299 ft)
3:14 pm EDT Oct 10, 2026
11pm EDT Oct 10, 2026-6pm EDT Oct 17, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
