| NWS Forecast for: Greenwich CT Issued by: National Weather Service New York, NY Last Update: 3:26 am EDT Jun 9, 2026 |  |
| This Afternoon: Sunny, with a high near 77. South wind around 11 mph. Tonight: Increasing clouds, with a low around 61. South wind 5 to 9 mph becoming light in the evening. Wednesday: A chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Mostly cloudy, with a high near 75. South wind 5 to 8 mph. Chance of precipitation is 60%. Wednesday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 66. South wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. Thursday: Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 91. West wind 6 to 8 mph. Chance of precipitation is 60%. Thursday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 69. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Friday: Mostly sunny, with a high near 90. Friday Night: A chance of showers between 8pm and 2am. Mostly cloudy, with a low around 66. Chance of precipitation is 50%. Saturday: Mostly sunny, with a high near 87. Saturday Night: Mostly clear, with a low around 65. Sunday: Mostly sunny, with a high near 89. Sunday Night: Partly cloudy, with a low around 62. Monday: A 40 percent chance of showers. Partly sunny, with a high near 83. | |
| Greenwich CT 41.07°N 73.65°W (Elev. 279 ft) | |
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