Edgartown Weather Forecast

    • 65
    • 72

    Chance Rain Showers

    • 57
    • 75

    Slight Chance Rain Showers

    • 57
    • 65

    Partly Sunny

    • 59
    • 68

    Rain Showers Likely

    • 59
    • 68

    Chance Rain Showers

    • 59
    • 67

    Chance Rain Showers

Today 17 Sep Dukes

Mostly sunny. Humid with Highs in the lower 70s. Southwest Winds 5 to 10 Mph.

Tonight 17 Sep Dukes

Mostly cloudy. A chance of Showers after midnight. Humid. Near steady temperature in the upper 60s. Southwest Winds 10 to 15 Mph. Chance of rain 50 percent.

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Edgartown Temperature Statistics

September Temperature

Marthas Vineyard Airport (5 miles)

  • Lowest 7 September, 2026

    52 °F

  • Average September

    68.3 °F

  • Highest 4 September, 2026

    81 °F

Climate (2021–2026)

Marthas Vineyard Airport (5 miles)

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  • Average Low 2021–2026

    44.5 °F

  • Average 2021–2026

    52.9 °F

  • Average High 2021–2026

    60.5 °F
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