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.

Overcast

70°F

21°C

Humidity 90%
Wind Speed E 12 mph
Barometer 29.86 in (1010.9 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 23 Aug 8:53 am EDT
Extended Forecast for

Marthas Vineyard Airport MA

  • Today

    Today: A chance of showers, mainly before 10am. Cloudy, with a high near 78. Southeast wind 7 to 11 mph becoming south in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 78 °F

    Chance
    Showers then
    Mostly Cloudy

  • Tonight

    Tonight: A slight chance of showers before 10pm. Mostly cloudy, with a low around 63. Southwest wind 5 to 8 mph. Chance of precipitation is 20%.

    Low: 63 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 81. Southwest wind 6 to 13 mph.

    High: 81 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 58. Southwest wind around 6 mph.

    Low: 58 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 76. Southwest wind 10 to 16 mph.

    High: 76 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 61. Southwest wind 7 to 10 mph.

    Low: 61 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 77. Southwest wind 7 to 11 mph.

    High: 77 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 64. Southwest wind 5 to 7 mph.

    Low: 64 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 79. Light southwest wind becoming south 5 to 10 mph in the morning.

    High: 79 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of showers, mainly before 10am. Cloudy, with a high near 78. Southeast wind 7 to 11 mph becoming south in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A slight chance of showers before 10pm. Mostly cloudy, with a low around 63. Southwest wind 5 to 8 mph. Chance of precipitation is 20%.
Monday
Sunny, with a high near 81. Southwest wind 6 to 13 mph.
Monday Night
Mostly clear, with a low around 58. Southwest wind around 6 mph.
Tuesday
Sunny, with a high near 76. Southwest wind 10 to 16 mph.
Tuesday Night
Mostly clear, with a low around 61. Southwest wind 7 to 10 mph.
Wednesday
Sunny, with a high near 77. Southwest wind 7 to 11 mph.
Wednesday Night
Mostly clear, with a low around 64. Southwest wind 5 to 7 mph.
Thursday
Mostly sunny, with a high near 79. Light southwest wind becoming south 5 to 10 mph in the morning.
Thursday Night
A chance of showers after 11pm. Mostly cloudy, with a low around 66. South wind around 7 mph. Chance of precipitation is 40%.
Friday
A chance of showers. Partly sunny, with a high near 81. Southeast wind 7 to 10 mph. Chance of precipitation is 40%.
Friday Night
Mostly cloudy, with a low around 67. Southwest wind 5 to 7 mph.
Saturday
Mostly sunny, with a high near 81. Southwest wind 6 to 8 mph.
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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:
9:17 am EDT Aug 23, 2026
Forecast Valid:
9am EDT Aug 23, 2026-6pm EDT Aug 29, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation