| NWS Forecast for: Marthas Vineyard Airport MA Issued by: National Weather Service Norton, MA Last Update: 11:45 am EDT Jul 3, 2025 |  |
| This Afternoon: Sunny, with a high near 28. Southwest wind 18 to 21 km/h. Tonight: A chance of showers and thunderstorms, mainly before 9pm. Some of the storms could be severe. Areas of fog between 11pm and midnight. Otherwise, mostly clear, with a low around 17. West wind 10 to 13 km/h becoming northwest after midnight. Chance of precipitation is 30%. New precipitation amounts of less than 1 mm, except higher amounts possible in thunderstorms. Independence Day: Sunny, with a high near 27. Northwest wind 13 to 16 km/h becoming southwest in the afternoon. Friday Night: Mostly clear, with a low around 12. West wind 5 to 10 km/h becoming calm after midnight. Saturday: Mostly sunny, with a high near 27. Light and variable wind becoming southwest 11 to 16 km/h in the morning. Saturday Night: Partly cloudy, with a low around 18. Southwest wind 11 to 14 km/h. Sunday: Mostly sunny, with a high near 27. Southwest wind 16 to 24 km/h. Sunday Night: Partly cloudy, with a low around 19. Southwest wind 16 to 18 km/h. Monday: Mostly sunny, with a high near 28. Southwest wind 18 to 24 km/h. Monday Night: Partly cloudy, with a low around 20. Southwest wind 13 to 16 km/h. Tuesday: A chance of showers. Partly sunny, with a high near 27. Southwest wind 13 to 18 km/h. Chance of precipitation is 30%. Tuesday Night: A chance of showers. Mostly cloudy, with a low around 19. South wind around 11 km/h. Chance of precipitation is 30%. Wednesday: Partly sunny, with a high near 27. South wind 13 to 18 km/h. | |
| Marthas Vineyard Airport MA 41.39°N 70.62°W (Elev. 59 m) | |
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