Hazardous Weather Conditions
Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Fair
61°F
16°C
| Humidity | 97% |
| Wind Speed | Calm |
| Barometer | 29.95 in (1014.2 mb) |
| Dewpoint | 60°F (16°C) |
| Visibility | 10.00 mi |
| Last update | 21 Jul 5:56 am EDT |
Extended Forecast for
Mystic CT
Today
High: 75 °F
Slight Chance
Showers then
Showers
LikelyTonight
Low: 71 °F
Showers
Wednesday
High: 81 °F
Showers
Likely then
Chance
T-stormsWednesday Night
Low: 62 °F
Chance
ShowersThursday
High: 76 °F
Sunny
Thursday Night
Low: 60 °F
Mostly Clear
Friday
High: 79 °F
Sunny
Friday Night
Low: 60 °F
Partly Cloudy
Saturday
High: 75 °F
Mostly Sunny
Detailed Forecast
Today
Showers likely and possibly a thunderstorm, mainly after 2pm. Mostly cloudy, with a high near 75. Southeast wind 7 to 14 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and possibly a thunderstorm, mainly before 5am, then a chance of showers and thunderstorms after 5am. Low around 71. Southwest wind 11 to 14 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday
A chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and 11am, then a chance of showers and thunderstorms after 11am. Mostly cloudy, with a high near 81. Southwest wind 11 to 13 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A 30 percent chance of showers before 2am. Mostly cloudy, with a low around 62. Southwest wind 5 to 8 mph becoming north after midnight.
Thursday
Sunny, with a high near 76. North wind 5 to 7 mph becoming light and variable.
Thursday Night
Mostly clear, with a low around 60.
Friday
Sunny, with a high near 79.
Friday Night
Partly cloudy, with a low around 60.
Saturday
Mostly sunny, with a high near 75.
Saturday Night
Partly cloudy, with a low around 61.
Sunday
Mostly sunny, with a high near 76.
Sunday Night
Partly cloudy, with a low around 65.
Monday
A 40 percent chance of showers. Mostly sunny, with a high near 78.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Mystic CT
41.35°N 71.96°W (Elev. 0 ft)
41.35°N 71.96°W (Elev. 0 ft)
2:38 am EDT Jul 21, 2026
6am EDT Jul 21, 2026-6pm EDT Jul 27, 2026
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