Lake Tashmoo Town Beach Weather Forecast

    • 69
    • 75

    Rain Showers Likely

    • 69
    • 78

    Partly Sunny

    • 71
    • 79

    Mostly Sunny

    • 66
    • 79

    Chance Rain Showers

    • 66
    • 77

    Slight Chance Rain Showers

    • 67
    • 76

    Chance Rain Showers

Today 17 Aug Dukes

Showers likely. Patchy fog in the afternoon. Humid with Highs in the upper 70s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

Tonight 17 Aug Dukes

Mostly cloudy. Patchy fog. A chance of Showers in the evening. Humid with Lows in the upper 60s. Southeast Winds 5 to 10 Mph, becoming northeast after midnight. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Tashmoo Town Beach Temperature Statistics

August Temperature

Marthas Vineyard Airport (5 miles)

  • Lowest 10 August, 2026

    61 °F

  • Average August

    74.4 °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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