| NWS Forecast for: Marthas Vineyard Airport MA Issued by: National Weather Service Norton, MA Last Update: 6:05 pm EDT Jul 13, 2025 |  |
| Tonight: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 63. Southeast wind 5 to 7 mph becoming calm in the evening. Monday: Cloudy through mid morning, then gradual clearing, with a high near 78. Calm wind becoming south 5 to 9 mph in the morning. Monday Night: A slight chance of showers before 9pm, then a slight chance of thunderstorms after 5am. Patchy fog after 2am. Otherwise, increasing clouds, with a low around 67. Southwest wind around 6 mph. Chance of precipitation is 20%. Tuesday: A slight chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 2pm. Mostly cloudy, with a high near 80. Southwest wind 7 to 11 mph. Chance of precipitation is 20%. Tuesday Night: Mostly cloudy, with a low around 68. Southwest wind around 7 mph. Wednesday: Partly sunny, with a high near 82. Southwest wind 6 to 11 mph. Wednesday Night: Mostly cloudy, with a low around 69. Southwest wind around 8 mph. Thursday: Partly sunny, with a high near 83. Southwest wind 9 to 14 mph. Thursday Night: Mostly cloudy, with a low around 70. Southwest wind around 10 mph. Friday: Mostly sunny, with a high near 84. Southwest wind 10 to 14 mph. Friday Night: A chance of showers. Mostly cloudy, with a low around 68. West wind around 8 mph. Chance of precipitation is 30%. Saturday: Mostly sunny, with a high near 83. North wind 8 to 11 mph. Saturday Night: Mostly cloudy, with a low around 65. South wind around 6 mph becoming northwest after midnight. Sunday: Partly sunny, with a high near 81. North wind 7 to 10 mph becoming southeast in the afternoon. | |
| Marthas Vineyard Airport MA 41.39°N 70.62°W (Elev. 59 ft) | |
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