Chilmark Weather Forecast

    • 38
    • 45

    Increasing Clouds

    • 42
    • 49

    Slight Chance Rain

    • 45
    • 51

    Slight Chance Rain

    • 38
    • 53

    Rain Likely

    • 36
    • 45

    Chance Rain

    • 38
    • 47

    Rain Likely

Today 29 Mar Dukes

Sunny. Highs in the mid 40s. Southwest Winds 15 to 20 Mph. Gusts up to 30 Mph.

Tonight 29 Mar Dukes

Mostly cloudy and not as cool. Near steady temperature around 40. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chilmark Temperature Statistics

March Temperature

Marthas Vineyard Airport (7.5 miles)

  • Lowest 2 March, 2026

    17.1 °F

  • Average March

    39.3 °F

  • Highest 9 March, 2026

    63 °F

Climate (2021–Present)

Marthas Vineyard Airport (7.5 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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