South Beach (Martha's Vineyard) Weather Forecast

    • 47
    • 61

    Breezy

    • 41
    • 58

    Mostly Sunny

    • 45
    • 56

    Mostly Sunny

    • 46
    • 59

    Rain Showers Likely

    • 45
    • 59

    Slight Chance Rain Showers

    • 46
    • 58

    Chance Rain Showers

    • 39
    • 58

    Chance Rain Showers

Today 31 Oct Dukes

Partly sunny and windy. Near steady temperature in the upper 50s. West Winds 20 to 30 Mph with Gusts up to 55 Mph.

Tonight 31 Oct Dukes

Mostly cloudy this Evening, then clearing. Very windy with Lows in the upper 40s. West Winds 30 to 40 Mph with Gusts up to 55 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Beach (Martha's Vineyard) Temperature Statistics

October Temperature

Marthas Vineyard Airport (5.6 miles)

  • Lowest 27 October, 2025

    39 °F

  • Average October

    57.8 °F

  • Highest 5 October, 2025

    75 °F

Climate (2020–Present)

Marthas Vineyard Airport (5.6 miles)

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  • Average Low 2020–2025

    44.7 °F

  • Average 2020–2025

    53.2 °F

  • Average High 2020–2025

    61 °F
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