Joseph Sylvia State Beach Weather Forecast

    • 41
    • 51

    Rain

    • 31
    • 47

    Rain

    • 29
    • 36

    Partly Sunny

    • 36
    • 42

    Partly Sunny

    • 40
    • 48

    Mostly Cloudy

    • 38
    • 47

    Mostly Cloudy

Today 26 Mar Dukes

Mostly cloudy in the Morning, then becoming partly sunny. A 20 percent chance of rain. Breezy with Highs around 50. Southwest Winds 15 to 25 Mph with Gusts up to 35 Mph.

Tonight 26 Mar Dukes

Mostly cloudy. A chance of rain in the Evening, then rain after midnight. Patchy fog. Near steady temperature in the mid 40s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 80 percent.

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Joseph Sylvia State Beach Temperature Statistics

March Temperature

Marthas Vineyard Airport (3.7 miles)

  • Lowest 2 March, 2026

    17.1 °F

  • Average March

    38.8 °F

  • Highest 9 March, 2026

    63 °F

Climate (2021–Present)

Marthas Vineyard Airport (3.7 miles)

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  • Average Low 2021–2026

    44.4 °F

  • Average 2021–2026

    52.9 °F

  • Average High 2021–2026

    60.6 °F
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