Martha's Vineyard Weather Forecast

    • 73
    • 78

    Mostly Sunny

    • 68
    • 84

    Chance Thunderstorms

    • 67
    • 80

    Partly Sunny

    • 65
    • 78

    Partly Sunny

    • 67
    • 75

    Chance Rain Showers

    • 64
    • 75

    Chance Rain Showers

Today 14 Jul Dukes

Sunny, breezy with Highs in the upper 70s. Southwest Winds 15 to 25 Mph with Gusts up to 35 Mph.

Tonight 14 Jul Dukes

Mostly clear and breezy. Near steady temperature in the mid 70s. Southwest Winds 15 to 25 Mph with Gusts up to 35 Mph.

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Martha's Vineyard Temperature Statistics

July Temperature

Marthas Vineyard Airport (0.6 miles)

  • Lowest 8 July, 2026

    62.1 °F

  • Average July

    72.8 °F

  • Highest 4 July, 2026

    91 °F

Climate (2021–2026)

Marthas Vineyard Airport (0.6 miles)

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  • Average Low 2021–2026

    44.4 °F

  • Average 2021–2026

    52.9 °F

  • Average High 2021–2026

    60.6 °F
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