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

62°F

17°C

Humidity 44%
Wind Speed N 14 G 21 mph
Barometer 30.17 in (1021.6 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 15 Oct 2:53 pm EDT
Extended Forecast for

Aquinnah MA

  • Tonight

    Tonight: Increasing clouds, with a low around 47. Northeast wind 7 to 10 mph becoming southeast after midnight.

    Low: 47 °F

    Increasing
    Clouds

  • Friday

    Friday: Showers likely, mainly before 1pm. Patchy fog after 9am. Otherwise, cloudy, with a high near 68. Breezy, with a south wind 18 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 68 °F

    Showers
    Likely and
    Patchy Fog

  • Friday Night

    Friday Night: A chance of showers. Patchy fog before midnight. Otherwise, mostly cloudy, with a low around 51. Breezy, with a southwest wind 14 to 20 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 51 °F

    Chance
    Showers and
    Patchy Fog

  • Saturday

    Saturday: A chance of showers before 2pm. Mostly cloudy, with a high near 56. Breezy, with a north wind 17 to 22 mph decreasing to 7 to 12 mph in the morning. Winds could gust as high as 37 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 56 °F

    Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 42. North wind 16 to 18 mph.

    Low: 42 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 56. North wind 11 to 13 mph.

    High: 56 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 47. Northwest wind around 10 mph becoming east after midnight.

    Low: 47 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 60. Southeast wind 10 to 15 mph becoming southwest in the afternoon.

    High: 60 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 50. Northwest wind 10 to 13 mph.

    Low: 50 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 47. Northeast wind 7 to 10 mph becoming southeast after midnight.
Friday
Showers likely, mainly before 1pm. Patchy fog after 9am. Otherwise, cloudy, with a high near 68. Breezy, with a south wind 18 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A chance of showers. Patchy fog before midnight. Otherwise, mostly cloudy, with a low around 51. Breezy, with a southwest wind 14 to 20 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A chance of showers before 2pm. Mostly cloudy, with a high near 56. Breezy, with a north wind 17 to 22 mph decreasing to 7 to 12 mph in the morning. Winds could gust as high as 37 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Mostly clear, with a low around 42. North wind 16 to 18 mph.
Sunday
Sunny, with a high near 56. North wind 11 to 13 mph.
Sunday Night
Mostly clear, with a low around 47. Northwest wind around 10 mph becoming east after midnight.
Monday
Mostly sunny, with a high near 60. Southeast wind 10 to 15 mph becoming southwest in the afternoon.
Monday Night
Partly cloudy, with a low around 50. Northwest wind 10 to 13 mph.
Tuesday
Mostly sunny, with a high near 61. Northwest wind around 11 mph.
Tuesday Night
Partly cloudy, with a low around 49. North wind 8 to 10 mph.
Wednesday
Sunny, with a high near 60. Northeast wind 11 to 14 mph.
Wednesday Night
Mostly clear, with a low around 47. Northeast wind 8 to 10 mph.
Thursday
Mostly sunny, with a high near 59. Northeast wind around 10 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Aquinnah MA
 41.35°N 70.81°W (Elev. 3 ft)
Last Update:
1:57 pm EDT Oct 15, 2026
Forecast Valid:
3pm EDT Oct 15, 2026-6pm EDT Oct 22, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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