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.

Light Rain

68°F

20°C

Humidity 78%
Wind Speed NE 9 mph
Barometer 30.16 in (1021.3 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 6 Jul 12:53 pm EDT
Extended Forecast for

Aquinnah MA

  • This Afternoon

    This Afternoon: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 70. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 70 °F

    Heavy Rain

  • Tonight

    Tonight: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 65. Breezy, with an east wind 20 to 23 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    Low: 65 °F

    Heavy Rain
    and Breezy

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm. High near 70. Northeast wind 15 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 70 °F

    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers. Mostly cloudy, with a low around 62. Breezy, with a north wind 13 to 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 62 °F

    Chance
    Showers and
    Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 76. North wind 10 to 14 mph.

    High: 76 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 63. Southwest wind around 7 mph.

    Low: 63 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 78. Southwest wind 9 to 16 mph.

    High: 78 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 67. Southwest wind around 15 mph.

    Low: 67 °F

    Partly Cloudy

  • Friday

    Friday: A chance of showers after 4pm. Partly sunny, with a high near 80. Southwest wind 11 to 15 mph. Chance of precipitation is 30%.

    High: 80 °F

    Partly Sunny
    then Chance
    Showers

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 70. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 65. Breezy, with an east wind 20 to 23 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Tuesday
Showers and possibly a thunderstorm. High near 70. Northeast wind 15 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 62. Breezy, with a north wind 13 to 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Mostly sunny, with a high near 76. North wind 10 to 14 mph.
Wednesday Night
Partly cloudy, with a low around 63. Southwest wind around 7 mph.
Thursday
Mostly sunny, with a high near 78. Southwest wind 9 to 16 mph.
Thursday Night
Partly cloudy, with a low around 67. Southwest wind around 15 mph.
Friday
A chance of showers after 4pm. Partly sunny, with a high near 80. Southwest wind 11 to 15 mph. Chance of precipitation is 30%.
Friday Night
A chance of showers before 8pm. Mostly cloudy, with a low around 66. Southwest wind 7 to 10 mph. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 80. North wind around 9 mph.
Saturday Night
Partly cloudy, with a low around 60. Southeast wind 6 to 8 mph becoming northwest after midnight.
Sunday
Sunny, with a high near 79. North wind around 9 mph becoming south in the morning.
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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:
11:58 am EDT Jul 6, 2026
Forecast Valid:
1pm EDT Jul 6, 2026-6pm EDT Jul 12, 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