Martha's Vineyard, MA Weather Forecast
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Martha's Vineyard Weather Forecast
| TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | FRIDAY |
| Chance of T-Storm | Chance of T-Storm | Showers | Showers | Chance of Showers | Chance of Showers | Mostly Cloudy | Mostly Cloudy | Mostly Sunny | Mostly Cloudy | Partly Cloudy | Partly Cloudy |
| Hi: 60°FHi: 16°C | Lo: 60°FLo: 16°C | Hi: 65°FHi: 18°C | Lo: 59°FLo: 15°C | Hi: 69°FHi: 21°C | Lo: 59°FLo: 15°C | Hi: 65°FHi: 18°C Lo: 59°FLo: 15°C | Hi: 65°FHi: 18°C Lo: 59°FLo: 15°C | Hi: 69°FHi: 21°C | Lo: 59°FLo: 15°C | Hi: 69°FHi: 21°C Lo: 59°FLo: 15°C | Hi: 69°FHi: 21°C Lo: 59°FLo: 15°C |
| POP: 100% | POP: 100% | POP: 70% | POP: 100% | POP: 50% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 702 AM EDT Sat Sep 26 2026 

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Issued: 804 AM EDT Sat Sep 26 2026
Key Messages
- Strong/long duration Nor`easter will continue to bring damaging wind gusts, coastal flooding/beach erosion, and periods of heavy rain through the weekend. Rain and gusty winds persist into Monday.
- One final day of wet and unsettled weather Tuesday before a warming and drying trend arrives next week.
Discussion
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KEY MESSAGE 1...Strong/long duration Nor`easter will continue to bring damaging wind gusts, coastal flooding/beach erosion, and periods of heavy rain through the weekend. Rain...
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