Oak Bluffs Harbor Weather Forecast

    • 29
    • 45

    Snow

    • 18
    • 35

    Snow

    • 25
    • 31

    Slight Chance Snow Showers

    • 29
    • 37

    Partly Sunny

    • 35
    • 48

    Mostly Cloudy

    • 41
    • 53

    Chance Rain Showers

Today 13 Dec Dukes

Partly sunny this Morning, then mostly cloudy with a slight chance of rain this afternoon. Highs in the mid 40s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 20 percent.

Tonight 13 Dec Dukes

A chance of rain in the Evening, then snow with rain likely after midnight. Snow accumulation around an inch. Lows in the upper 20s. West Winds 15 to 20 Mph, becoming northwest 5 to 10 Mph after midnight. Chance of precipitation near 100 percent.

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Oak Bluffs Harbor Temperature Statistics

December Temperature

Marthas Vineyard Airport (5 miles)

  • Lowest 5 December, 2025

    10.9 °F

  • Average December

    36.1 °F

  • Highest 10 December, 2025

    51.1 °F

Climate (2020–Present)

Marthas Vineyard Airport (5 miles)

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  • Average Low 2020–2025

    44.6 °F

  • Average 2020–2025

    53.1 °F

  • Average High 2020–2025

    60.9 °F
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