Uncatena Island (South Side) Weather Forecast

    • 30
    • 35

    Blizzard

    • 24
    • 33

    Blizzard

    • 20
    • 31

    Chance Snow

    • 31
    • 38

    Rain Likely

    • 32
    • 41

    Rain Likely

    • 30
    • 41

    Chance Rain

    • 33
    • 39

    Partly Sunny

Today 22 Feb Dukes

Cloudy with a 40 percent chance of snow. Near steady temperature in the mid 30s. East Winds 15 to 20 Mph.

Tonight 22 Feb Dukes

Snow. Areas of blowing snow after midnight. Snow may be heavy at Times after midnight with visibility one quarter mile or less at Times. Snow accumulation of 8 to 12 Inches. Strong Winds. Near steady temperature in the lower 30s. Northeast Winds 20 to 30 Mph with Gusts up to 40 Mph, increasing to 40 to 50 Mph with Gusts up to 65 Mph after midnight. Chance of snow near 100 percent.

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Uncatena Island (South Side) Temperature Statistics

February Temperature

Marthas Vineyard Airport (9.3 miles)

  • Lowest 8 February, 2026

    5 °F

  • Average February

    27.7 °F

  • Highest 11 February, 2026

    42.1 °F

Climate (2021–Present)

Marthas Vineyard Airport (9.3 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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