| NWS Forecast for: Old Lyme CT Issued by: National Weather Service New York, NY Last Update: 2:18 am EDT Jul 14, 2025 | |
| Overnight: Patchy drizzle after 5am. Patchy fog. Otherwise, cloudy, with a low around 69. Calm wind. Monday: Patchy drizzle before 8am, then a slight chance of showers and thunderstorms after 2pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 82. Calm wind becoming south 5 to 8 mph in the afternoon. Chance of precipitation is 20%. Monday Night: A 50 percent chance of showers and thunderstorms, mainly after 8pm. Cloudy, with a low around 70. South wind around 5 mph becoming calm in the evening. Tuesday: A 40 percent chance of showers and thunderstorms, mainly before 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 83. Calm wind becoming south around 6 mph in the afternoon. Tuesday Night: Partly cloudy, with a low around 71. Light south wind. Wednesday: Partly sunny, with a high near 86. Wednesday Night: Mostly cloudy, with a low around 72. Thursday: A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 87. Chance of precipitation is 40%. Thursday Night: A chance of thunderstorms before 8pm. Partly cloudy, with a low around 73. Chance of precipitation is 30%. Friday: A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Friday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69. Saturday: Mostly sunny, with a high near 84. Saturday Night: Partly cloudy, with a low around 68. Sunday: Mostly sunny, with a high near 82. | |
| Old Lyme CT 41.31°N 72.33°W (Elev. 43 ft) | |
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