| NWS Forecast for: Groton CT Issued by: National Weather Service New York, NY Last Update: 2:28 am EDT Jul 15, 2026 |  |
Today: Patchy smoke after 11am. Sunny, with a high near 85. West wind 9 to 13 mph. Tonight: A 20 percent chance of showers and thunderstorms before 11pm. Patchy smoke. Partly cloudy, with a low around 70. Northwest wind 3 to 8 mph. Thursday: Patchy smoke. Mostly sunny, with a high near 82. Light west wind becoming southwest 8 to 13 mph in the morning. Thursday Night: Areas of smoke. Mostly clear, with a low around 68. West wind 5 to 9 mph becoming light northwest after midnight. Friday: Patchy smoke before 8am. Sunny, with a high near 80. Calm wind becoming west 5 to 8 mph in the afternoon. Friday Night: A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 66. Saturday: Showers likely, mainly after 8am. Mostly cloudy, with a high near 79. Chance of precipitation is 60%. Saturday Night: Showers and possibly a thunderstorm before 2am, then showers likely. Low around 68. Chance of precipitation is 80%. Sunday: Showers likely before 8am. Partly sunny, with a high near 83. Chance of precipitation is 60%. Sunday Night: Partly cloudy, with a low around 66. Monday: Sunny, with a high near 82. Monday Night: Partly cloudy, with a low around 68. Tuesday: A 30 percent chance of showers. Mostly sunny, with a high near 83. | |
| Groton CT 41.32°N 72.09°W (Elev. 3 ft) | |
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