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.

Partly Cloudy

73°F

23°C

Humidity 74%
Wind Speed E 7 mph
Barometer 30.00 in (1015.7 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 5 Jul 9:53 am EDT
Extended Forecast for

Marthas Vineyard Airport MA

  • Today

    Today: Partly sunny, with a high near 78. Southeast wind 6 to 8 mph.

    High: 78 °F

    Partly Sunny

  • Tonight

    Tonight: Showers likely, mainly after 5am. Patchy fog between 10pm and 1am. Otherwise, mostly cloudy, with a low around 60. East wind 7 to 9 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 60 °F

    Showers
    Likely and
    Patchy Fog

  • Monday

    Monday: Showers likely, mainly between 4pm and 5pm. The rain could be heavy at times. Mostly cloudy, with a high near 71. East wind around 17 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 71 °F

    Heavy Rain

  • Monday Night

    Monday Night: Showers likely, then showers and possibly a thunderstorm after 11pm. Some of the storms could produce heavy rainfall. Patchy fog after 9pm. Low around 64. East wind around 18 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

    Low: 64 °F

    Heavy Rain
    and Patchy
    Fog

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm before 11am, then showers likely. Some of the storms could produce heavy rainfall. Patchy fog. High near 71. Northeast wind 13 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 80%.

    High: 71 °F

    Heavy Rain
    and Patchy
    Fog

  • Tuesday Night

    Tuesday Night: Showers likely, mainly before 7pm. Mostly cloudy, with a low around 65. Northeast wind 9 to 17 mph. Chance of precipitation is 60%.

    Low: 65 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Partly sunny, with a high near 81. Northeast wind 10 to 13 mph.

    High: 81 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 55. East wind around 5 mph becoming light and variable in the evening.

    Low: 55 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 81. Southwest wind 5 to 13 mph.

    High: 81 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 78. Southeast wind 6 to 8 mph.
Tonight
Showers likely, mainly after 5am. Patchy fog between 10pm and 1am. Otherwise, mostly cloudy, with a low around 60. East wind 7 to 9 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Showers likely, mainly between 4pm and 5pm. The rain could be heavy at times. Mostly cloudy, with a high near 71. East wind around 17 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Showers likely, then showers and possibly a thunderstorm after 11pm. Some of the storms could produce heavy rainfall. Patchy fog after 9pm. Low around 64. East wind around 18 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Tuesday
Showers and possibly a thunderstorm before 11am, then showers likely. Some of the storms could produce heavy rainfall. Patchy fog. High near 71. Northeast wind 13 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 80%.
Tuesday Night
Showers likely, mainly before 7pm. Mostly cloudy, with a low around 65. Northeast wind 9 to 17 mph. Chance of precipitation is 60%.
Wednesday
Partly sunny, with a high near 81. Northeast wind 10 to 13 mph.
Wednesday Night
Partly cloudy, with a low around 55. East wind around 5 mph becoming light and variable in the evening.
Thursday
Mostly sunny, with a high near 81. Southwest wind 5 to 13 mph.
Thursday Night
Partly cloudy, with a low around 63. Southwest wind around 10 mph.
Friday
Partly sunny, with a high near 83. Southwest wind 8 to 13 mph.
Friday Night
A chance of showers. Mostly cloudy, with a low around 62. Southwest wind 5 to 8 mph. Chance of precipitation is 30%.
Saturday
A chance of showers. Partly sunny, with a high near 80. North wind 6 to 9 mph becoming southeast in the afternoon. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Marthas Vineyard Airport MA
 41.39°N 70.62°W (Elev. 59 ft)
Last Update:
7:06 am EDT Jul 5, 2026
Forecast Valid:
10am EDT Jul 5, 2026-6pm EDT Jul 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation