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

56°F

13°C

Humidity 75%
Wind Speed NE 5 mph
Barometer 30.21 in (1022.8 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 19 Sep 6:53 pm EDT
Extended Forecast for

Aquinnah MA

  • Tonight

    Tonight: Partly cloudy, with a low around 57. East wind around 10 mph.

    Low: 57 °F

    Partly Cloudy

  • Sunday

    Sunday: Showers likely, mainly after 2pm. Patchy fog after 3pm. Otherwise, mostly cloudy, with a high near 66. Southeast wind 11 to 14 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 66 °F

    Mostly Cloudy
    then Showers
    Likely and
    Patchy Fog

  • Sunday Night

    Sunday Night: Showers. Patchy fog. Low around 61. Southeast wind 9 to 16 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 61 °F

    Showers and
    Patchy Fog

  • Monday

    Monday: A chance of showers, mainly before 8am. Patchy fog between 8am and 9am. Otherwise, mostly cloudy, with a high near 65. Windy, with a northeast wind 22 to 26 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 65 °F

    Chance
    Showers and
    Patchy Fog
    then Mostly
    Cloudy and
    Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 58. Breezy, with a northeast wind 17 to 20 mph.

    Low: 58 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Tuesday

    Tuesday: A slight chance of showers after 11am. Mostly cloudy, with a high near 63. Breezy, with a northeast wind around 24 mph. Chance of precipitation is 20%.

    High: 63 °F

    Slight Chance
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 58. Breezy, with a northeast wind 22 to 25 mph.

    Low: 58 °F

    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Partly sunny, with a high near 63. Windy, with a northeast wind around 30 mph.

    High: 63 °F

    Partly Sunny
    and Windy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 58. Windy, with a northeast wind 29 to 31 mph.

    Low: 58 °F

    Mostly Cloudy
    and Windy

Detailed Forecast

Tonight
Partly cloudy, with a low around 57. East wind around 10 mph.
Sunday
Showers likely, mainly after 2pm. Patchy fog after 3pm. Otherwise, mostly cloudy, with a high near 66. Southeast wind 11 to 14 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Showers. Patchy fog. Low around 61. Southeast wind 9 to 16 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Monday
A chance of showers, mainly before 8am. Patchy fog between 8am and 9am. Otherwise, mostly cloudy, with a high near 65. Windy, with a northeast wind 22 to 26 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Mostly cloudy, with a low around 58. Breezy, with a northeast wind 17 to 20 mph.
Tuesday
A slight chance of showers after 11am. Mostly cloudy, with a high near 63. Breezy, with a northeast wind around 24 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 58. Breezy, with a northeast wind 22 to 25 mph.
Wednesday
Partly sunny, with a high near 63. Windy, with a northeast wind around 30 mph.
Wednesday Night
Mostly cloudy, with a low around 58. Windy, with a northeast wind 29 to 31 mph.
Thursday
A chance of showers after 10am. Mostly cloudy, with a high near 63. Windy, with a northeast wind around 34 mph, with gusts as high as 44 mph. Chance of precipitation is 30%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 58. Windy, with a northeast wind 33 to 36 mph. Chance of precipitation is 40%.
Friday
A chance of showers. Mostly cloudy, with a high near 64. Windy, with a northeast wind 34 to 36 mph, with gusts as high as 46 mph. Chance of precipitation is 50%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 58. Windy, with a north wind 31 to 33 mph. Chance of precipitation is 40%.
Saturday
A chance of showers. Mostly cloudy, with a high near 65. Windy, with a north wind 25 to 29 mph. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Aquinnah MA
 41.33°N 70.84°W (Elev. 0 ft)
Last Update:
2:33 pm EDT Sep 19, 2026
Forecast Valid:
7pm EDT Sep 19, 2026-6pm EDT Sep 26, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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