Edgartown Weather Forecast

    • 34
    • 41

    Decreasing Clouds

    • 39
    • 43

    Partly Sunny

    • 39
    • 46

    Chance Rain

    • 34
    • 46

    Chance Rain/Snow

    • 31
    • 41

    Partly Sunny

    • 32
    • 38

    Mostly Cloudy

Today 19 Mar Dukes

Mostly sunny. Highs in the upper 30s. Southeast Winds 5 to 10 Mph.

Tonight 19 Mar Dukes

Partly cloudy. Near steady temperature in the mid 20s. Southeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Edgartown Temperature Statistics

March Temperature

Marthas Vineyard Airport (5 miles)

  • Lowest 2 March, 2026

    17.1 °F

  • Average March

    39 °F

  • Highest 9 March, 2026

    63 °F

Climate (2021–Present)

Marthas Vineyard Airport (5 miles)

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  • Average Low 2021–2026

    44.4 °F

  • Average 2021–2026

    52.9 °F

  • Average High 2021–2026

    60.7 °F
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