Marthas Vineyard Airport Weather Forecast

    • 56
    • 72

    Rain Showers Likely

    • 56
    • 74

    Chance Rain Showers

    • 51
    • 76

    Mostly Sunny

    • 42
    • 68

    Mostly Sunny

    • 49
    • 68

    Partly Sunny

    • 53
    • 71

    Partly Sunny

    • 55
    • 73

    Partly Sunny

Today 17 Sep Dukes

Showers likely. Near steady temperature in the upper 60s. East Winds 10 to 15 Mph. Chance of rain 70 percent.

Tonight 17 Sep Dukes

Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms. Patchy fog after midnight. Lows in the lower 60s. East Winds 10 to 15 Mph. Chance of rain 50 percent.

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Marthas Vineyard Airport Temperature Statistics

September Temperature

Marthas Vineyard Airport (0 miles)

  • Lowest 13 September, 2025

    55 °F

  • Average September

    66.7 °F

  • Highest 5 September, 2025

    77 °F

Climate (2020–Present)

Marthas Vineyard Airport (0 miles)

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  • Average Low 2020–2025

    44.6 °F

  • Average 2020–2025

    53.2 °F

  • Average High 2020–2025

    61 °F
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