Edgartown Weather Forecast

    • 69
    • 75

    Rain Showers Likely

    • 69
    • 74

    Mostly Cloudy

    • 71
    • 81

    Mostly Sunny

    • 68
    • 82

    Chance Rain Showers

    • 67
    • 78

    Chance Rain Showers

    • 68
    • 77

    Chance Rain Showers

    • 69
    • 79

    Chance Rain Showers

Today 17 Aug Dukes

Showers likely with isolated Thunderstorms. Patchy fog. Near steady temperature in the mid 70s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 60 percent.

Tonight 17 Aug Dukes

Mostly cloudy. Patchy fog. A chance of Showers this evening. Near steady temperature around 70. East Winds 5 to 10 Mph, becoming north after midnight. Chance of rain 50 percent.

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Edgartown Temperature Statistics

August Temperature

Marthas Vineyard Airport (5 miles)

  • Lowest 10 August, 2026

    61 °F

  • Average August

    74.1 °F

  • Highest 7 August, 2026

    86 °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

    60.6 °F
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