Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Fair
37°F
3°C
| Humidity | 42% |
| Wind Speed | NW 7 mph |
| Barometer | 30.45 in (1031.2 mb) |
| Dewpoint | 16°F (-9°C) |
| Visibility | 10.00 mi |
| Wind Chill | 32°F (0°C) |
| Last update | 29 Nov 4:56 pm EST |
Extended Forecast for
Mystic CT
Tonight

Low: 27 °F
Increasing
CloudsSunday
High: 51 °F
Slight Chance
Rain then
RainSunday Night
Low: 32 °F
Rain then
Chance RainMonday

High: 42 °F
Sunny
Monday Night
Low: 25 °F
Partly Cloudy
then Chance
SnowTuesday
High: 45 °F
Chance
Rain/Snow
then RainTuesday Night

Low: 28 °F
Rain Likely
Wednesday

High: 41 °F
Sunny
Wednesday Night

Low: 29 °F
Partly Cloudy
Detailed Forecast
Tonight
Increasing clouds, with a low around 27. Northwest wind around 5 mph becoming calm in the evening.
Sunday
Rain, mainly after 10am. High near 51. South wind 7 to 15 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain, mainly before 7pm. Low around 32. Wind chill values between 25 and 30. Southwest wind 10 to 14 mph becoming west after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Sunny, with a high near 42. Wind chill values between 25 and 35. Northwest wind 9 to 14 mph.
Monday Night
A 40 percent chance of snow after 4am. Increasing clouds, with a low around 25. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
A chance of rain and snow before 7am, then rain. High near 45. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 28. Chance of precipitation is 70%.
Wednesday
Sunny, with a high near 41.
Wednesday Night
Partly cloudy, with a low around 29.
Thursday
Partly sunny, with a high near 42.
Thursday Night
Partly cloudy, with a low around 18.
Friday
Partly sunny, with a high near 37.
Friday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 25.
Saturday
A 30 percent chance of rain. Partly sunny, with a high near 40.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Mystic CT
41.35°N 71.96°W (Elev. 0 ft)
41.35°N 71.96°W (Elev. 0 ft)
5:44 pm EST Nov 29, 2025
5pm EST Nov 29, 2025-6pm EST Dec 6, 2025


