Katama Airpark Weather Forecast

    • 39
    • 65

    Chance Rain Showers

    • 51
    • 64

    Partly Sunny

    • 52
    • 65

    Rain Showers Likely

    • 53
    • 63

    Rain Showers Likely

    • 54
    • 67

    Chance Rain Showers

    • 55
    • 69

    Partly Sunny

Today 21 May Dukes

Mostly cloudy. A chance of Showers, mainly in the morning. Cooler with Highs in the mid 60s. Temperature falling into the upper 50s in the afternoon. Northeast Winds 10 to 15 Mph. Chance of rain 40 percent.

Tonight 21 May Dukes

Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms. Lows in the mid 50s. North Winds 5 to 10 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Katama Airpark Temperature Statistics

May Temperature

Marthas Vineyard Airport (5 miles)

  • Lowest 12 May, 2026

    41 °F

  • Average May

    54.4 °F

  • Highest 17 May, 2026

    78.1 °F

Climate (2021–Present)

Marthas Vineyard Airport (5 miles)

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  • Average Low 2021–2026

    44.4 °F

  • Average 2021–2026

    52.8 °F

  • Average High 2021–2026

    60.5 °F
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