Edgartown Weather Forecast

    • 34
    • 41

    Decreasing Clouds

    • 34
    • 41

    Mostly Sunny

    • 41
    • 46

    Chance Rain

    • 41
    • 47

    Rain

    • 30
    • 45

    Chance Rain

    • 31
    • 36

    Slight Chance Rain

Today 7 Jan Dukes

Mostly cloudy. Patchy fog. Highs in the lower 40s. West Winds 5 to 10 Mph.

Tonight 7 Jan Dukes

Partly cloudy in the Evening, then becoming mostly clear. Near steady temperature in the mid 30s. Northwest Winds 10 to 15 Mph.

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Edgartown Temperature Statistics

January Temperature

Marthas Vineyard Airport (5 miles)

  • Lowest 1 January, 2026

    18 °F

  • Average January

    25.7 °F

  • Highest 5 January, 2026

    39 °F

Climate (2021–Present)

Marthas Vineyard Airport (5 miles)

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  • Average Low 2021–2026

    44.5 °F

  • Average 2021–2026

    53 °F

  • Average High 2021–2026

    60.8 °F
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