Marthas Vineyard Airport Weather Forecast

    • 57
    • 77

    Slight Chance Rain Showers

    • 54
    • 77

    Mostly Sunny

    • 54
    • 75

    Mostly Sunny

    • 56
    • 75

    Partly Sunny

    • 55
    • 76

    Partly Sunny

    • 54
    • 74

    Partly Sunny

Today 25 Aug Dukes

Partly sunny with a chance of Showers in the Morning, then sunny in the afternoon. Patchy fog in the morning. Humid with Highs in the upper 70s. Northeast Winds 5 to 10 Mph, becoming west 10 to 15 Mph in the afternoon. Chance of rain 50 percent.

Tonight 25 Aug Dukes

Mostly clear. Patchy fog. Lows in the lower 60s. Southwest Winds 10 to 15 Mph, becoming west 5 to 10 Mph after midnight.

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Marthas Vineyard Airport Temperature Statistics

August Temperature

Marthas Vineyard Airport (0 miles)

  • Lowest 9 August, 2025

    41.6 °F

  • Average August

    65.7 °F

  • Highest 11 August, 2025

    87.7 °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

    61.1 °F
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