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

47°F

8°C

Humidity 46%
Wind Speed W 12 mph
Barometer 30.13 in (1020.3 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 20 Apr 8:53 am EDT
Extended Forecast for

Aquinnah MA

  • Today

    Today: Increasing clouds, with a high near 51. West wind 11 to 14 mph.

    High: 51 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A slight chance of rain before 9pm. Mostly cloudy, with a low around 34. West wind 9 to 14 mph becoming north after midnight. Chance of precipitation is 20%.

    Low: 34 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 49. North wind 6 to 13 mph.

    High: 49 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 38. South wind 7 to 10 mph.

    Low: 38 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers before 2pm. Mostly cloudy, with a high near 51. South wind 11 to 14 mph. Chance of precipitation is 20%.

    High: 51 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 42. East wind 7 to 9 mph.

    Low: 42 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 55. North wind around 8 mph becoming southwest in the afternoon.

    High: 55 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 42. South wind 7 to 9 mph becoming northwest after midnight.

    Low: 42 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 54. Northwest wind 8 to 11 mph becoming northeast in the afternoon.

    High: 54 °F

    Mostly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 51. West wind 11 to 14 mph.
Tonight
A slight chance of rain before 9pm. Mostly cloudy, with a low around 34. West wind 9 to 14 mph becoming north after midnight. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 49. North wind 6 to 13 mph.
Tuesday Night
Partly cloudy, with a low around 38. South wind 7 to 10 mph.
Wednesday
A slight chance of showers before 2pm. Mostly cloudy, with a high near 51. South wind 11 to 14 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 42. East wind 7 to 9 mph.
Thursday
Partly sunny, with a high near 55. North wind around 8 mph becoming southwest in the afternoon.
Thursday Night
Mostly cloudy, with a low around 42. South wind 7 to 9 mph becoming northwest after midnight.
Friday
Mostly sunny, with a high near 54. Northwest wind 8 to 11 mph becoming northeast in the afternoon.
Friday Night
Partly cloudy, with a low around 42. East wind around 8 mph.
Saturday
Mostly sunny, with a high near 53. Northeast wind around 10 mph becoming east in the afternoon.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 42. Southeast wind around 9 mph. Chance of precipitation is 30%.
Sunday
A chance of showers. Partly sunny, with a high near 55. East wind around 11 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Aquinnah MA
 41.33°N 70.81°W (Elev. 33 ft)
Last Update:
2:29 am EDT Apr 20, 2026
Forecast Valid:
9am EDT Apr 20, 2026-6pm EDT Apr 26, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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