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

65°F

18°C

Humidity 100%
Wind Speed W 3 mph
Barometer 29.96 in (1014.5 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 24 Aug 10:53 pm EDT
Extended Forecast for

Aquinnah MA

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, mostly clear, with a low around 62. Southwest wind 7 to 9 mph.

    Low: 62 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 7am. Otherwise, sunny, with a high near 77. Southwest wind 7 to 14 mph, with gusts as high as 26 mph.

    High: 77 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 59. West wind 8 to 11 mph, with gusts as high as 22 mph.

    Low: 59 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 72. Northwest wind 5 to 10 mph becoming southwest in the afternoon.

    High: 72 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 61. Southwest wind 7 to 9 mph.

    Low: 61 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 74. South wind 7 to 11 mph.

    High: 74 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Showers likely, mainly after 3am. Mostly cloudy, with a low around 68. South wind around 11 mph. Chance of precipitation is 60%.

    Low: 68 °F

    Showers
    Likely

  • Friday

    Friday: Showers likely, mainly before 8am. Partly sunny, with a high near 78. Southwest wind around 10 mph. Chance of precipitation is 60%.

    High: 78 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 64. Southwest wind 7 to 10 mph.

    Low: 64 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy fog after 3am. Otherwise, mostly clear, with a low around 62. Southwest wind 7 to 9 mph.
Tuesday
Patchy fog before 7am. Otherwise, sunny, with a high near 77. Southwest wind 7 to 14 mph, with gusts as high as 26 mph.
Tuesday Night
Mostly clear, with a low around 59. West wind 8 to 11 mph, with gusts as high as 22 mph.
Wednesday
Sunny, with a high near 72. Northwest wind 5 to 10 mph becoming southwest in the afternoon.
Wednesday Night
Partly cloudy, with a low around 61. Southwest wind 7 to 9 mph.
Thursday
Partly sunny, with a high near 74. South wind 7 to 11 mph.
Thursday Night
Showers likely, mainly after 3am. Mostly cloudy, with a low around 68. South wind around 11 mph. Chance of precipitation is 60%.
Friday
Showers likely, mainly before 8am. Partly sunny, with a high near 78. Southwest wind around 10 mph. Chance of precipitation is 60%.
Friday Night
Mostly cloudy, with a low around 64. Southwest wind 7 to 10 mph.
Saturday
Mostly sunny, with a high near 79. North wind 7 to 9 mph becoming east in the afternoon.
Saturday Night
Partly cloudy, with a low around 58. South wind 5 to 7 mph becoming west after midnight.
Sunday
Mostly sunny, with a high near 77. North wind 6 to 8 mph becoming southwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 65. Southwest wind around 10 mph.
Monday
Mostly sunny, with a high near 78. West wind 11 to 14 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Aquinnah MA
 41.35°N 70.81°W (Elev. 3 ft)
Last Update:
9:32 pm EDT Aug 24, 2026
Forecast Valid:
11pm EDT Aug 24, 2026-6pm EDT Aug 31, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation