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

75°F

24°C

Humidity 66%
Wind Speed S 12 mph
Barometer 30.14 in (1020.6 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 16 Aug 12:53 pm EDT
Extended Forecast for

Marthas Vineyard Airport MA

  • This Afternoon

    This Afternoon: Sunny, with a high near 79. South wind around 11 mph.

    High: 79 °F

    Sunny

  • Tonight

    Tonight: A chance of showers, mainly after 3am. Mostly cloudy, with a low around 65. South wind around 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 65 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday

    Monday: Showers likely, mainly before 3pm. Mostly cloudy, with a high near 76. South wind 11 to 15 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 76 °F

    Showers
    Likely

  • Monday Night

    Monday Night: A slight chance of showers before 1am. Patchy fog before 2am. Otherwise, mostly cloudy, with a low around 68. Southeast wind 5 to 7 mph becoming north after midnight. Chance of precipitation is 20%.

    Low: 68 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Tuesday

    Tuesday: Mostly sunny, with a high near 80. North wind 8 to 11 mph.

    High: 80 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 67. Calm wind.

    Low: 67 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 81. Light west wind becoming southwest 6 to 11 mph in the morning.

    High: 81 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 69. Southwest wind 6 to 8 mph.

    Low: 69 °F

    Mostly Clear

  • Thursday

    Thursday: A chance of showers after 9am. Partly sunny, with a high near 82. West wind 6 to 9 mph. Chance of precipitation is 40%.

    High: 82 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 79. South wind around 11 mph.
Tonight
A chance of showers, mainly after 3am. Mostly cloudy, with a low around 65. South wind around 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Showers likely, mainly before 3pm. Mostly cloudy, with a high near 76. South wind 11 to 15 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
A slight chance of showers before 1am. Patchy fog before 2am. Otherwise, mostly cloudy, with a low around 68. Southeast wind 5 to 7 mph becoming north after midnight. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 80. North wind 8 to 11 mph.
Tuesday Night
Partly cloudy, with a low around 67. Calm wind.
Wednesday
Sunny, with a high near 81. Light west wind becoming southwest 6 to 11 mph in the morning.
Wednesday Night
Mostly clear, with a low around 69. Southwest wind 6 to 8 mph.
Thursday
A chance of showers after 9am. Partly sunny, with a high near 82. West wind 6 to 9 mph. Chance of precipitation is 40%.
Thursday Night
A chance of showers before midnight. Mostly cloudy, with a low around 64. Southwest wind around 6 mph becoming light and variable. Chance of precipitation is 40%.
Friday
Mostly sunny, with a high near 79. North wind around 9 mph becoming east in the afternoon.
Friday Night
Partly cloudy, with a low around 63. East wind 3 to 6 mph.
Saturday
A chance of showers. Partly sunny, with a high near 78. East wind 6 to 10 mph. Chance of precipitation is 30%.
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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:
12:24 pm EDT Aug 16, 2026
Forecast Valid:
1pm EDT Aug 16, 2026-6pm EDT Aug 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation