National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Marthas Vineyard Airport (KMVY)

Lat: 41.39°NLon: 70.62°WElev: 59ft.

Fair

59°F

15°C

Humidity 96%
Wind Speed S 5 mph
Barometer 29.98 in (1015.1 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 10 Aug 5:53 am EDT
Extended Forecast for

Marthas Vineyard Airport MA

  • Today

    Today: Sunny, with a high near 86. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

    High: 86 °F

    Sunny

  • Tonight

    Tonight: A slight chance of showers and thunderstorms between 1am and 2am. Mostly cloudy, with a low around 72. Southwest wind around 8 mph. Chance of precipitation is 20%.

    Low: 72 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Tuesday

    Tuesday: Sunny, with a high near 84. West wind 9 to 14 mph.

    High: 84 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 63. Northwest wind 6 to 9 mph.

    Low: 63 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly sunny, with a high near 84. Light and variable wind becoming southwest 5 to 10 mph in the morning.

    High: 84 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers after 1am. Partly cloudy, with a low around 68. Southwest wind 5 to 7 mph. Chance of precipitation is 20%.

    Low: 68 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers. Partly sunny, with a high near 84. Southwest wind 7 to 14 mph. Chance of precipitation is 40%.

    High: 84 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers before 10pm. Partly cloudy, with a low around 64. Northwest wind around 9 mph. Chance of precipitation is 30%.

    Low: 64 °F

    Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 81. West wind 9 to 13 mph.

    High: 81 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 86. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Tonight
A slight chance of showers and thunderstorms between 1am and 2am. Mostly cloudy, with a low around 72. Southwest wind around 8 mph. Chance of precipitation is 20%.
Tuesday
Sunny, with a high near 84. West wind 9 to 14 mph.
Tuesday Night
Increasing clouds, with a low around 63. Northwest wind 6 to 9 mph.
Wednesday
Mostly sunny, with a high near 84. Light and variable wind becoming southwest 5 to 10 mph in the morning.
Wednesday Night
A slight chance of showers after 1am. Partly cloudy, with a low around 68. Southwest wind 5 to 7 mph. Chance of precipitation is 20%.
Thursday
A chance of showers. Partly sunny, with a high near 84. Southwest wind 7 to 14 mph. Chance of precipitation is 40%.
Thursday Night
A chance of showers before 10pm. Partly cloudy, with a low around 64. Northwest wind around 9 mph. Chance of precipitation is 30%.
Friday
Sunny, with a high near 81. West wind 9 to 13 mph.
Friday Night
Mostly clear, with a low around 62. Northwest wind around 9 mph.
Saturday
Sunny, with a high near 79. Northwest wind around 9 mph.
Saturday Night
Partly cloudy, with a low around 62. Southwest wind 5 to 7 mph becoming north after midnight.
Sunday
Mostly sunny, with a high near 78. North wind 6 to 8 mph becoming southwest in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Marthas Vineyard Airport MA
 41.39°N 70.62°W (Elev. 59 ft)
Last Update:
1:19 am EDT Aug 10, 2026
Forecast Valid:
6am EDT Aug 10, 2026-6pm EDT Aug 16, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation