Aquinnah Weather Forecast

    • 59
    • 64

    Increasing Clouds

    • 62
    • 67

    Mostly Cloudy

    • 61
    • 68

    Partly Sunny

    • 57
    • 65

    Slight Chance Rain Showers

    • 57
    • 63

    Chance Rain Showers

    • 51
    • 62

    Mostly Sunny

Today 30 Sep Dukes

Mostly sunny. Highs in the mid 60s. North Winds around 5 Mph, becoming southwest around 5 Mph in the afternoon.

Tonight 30 Sep Dukes

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the upper 50s. Southwest Winds 5 to 10 Mph.

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Aquinnah Temperature Statistics

September Temperature

Marthas Vineyard Airport (9.9 miles)

  • Lowest 7 September, 2026

    52 °F

  • Average September

    65.5 °F

  • Highest 4 September, 2026

    81 °F

Climate (2021–2026)

Marthas Vineyard Airport (9.9 miles)

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  • Average Low 2021–2026

    44.5 °F

  • Average 2021–2026

    52.8 °F

  • Average High 2021–2026

    60.5 °F
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