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.

Overcast

66°F

19°C

Humidity 90%
Wind Speed N 7 mph
Barometer 29.82 in (1009.7 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 27 Jul 1:53 am EDT
Extended Forecast for

Marthas Vineyard Airport MA

  • Overnight

    Overnight: Mostly cloudy, with a low around 60. North wind around 5 mph.

    Low: 60 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, then gradually becoming sunny, with a high near 80. Light and variable wind becoming northeast around 6 mph in the morning.

    High: 80 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 64. South wind around 5 mph.

    Low: 64 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 80. South wind 6 to 11 mph.

    High: 80 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Scattered showers, mainly after midnight. Mostly cloudy, with a low around 65. Southeast wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    Low: 65 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm. Patchy fog before 9am. High near 79. East wind around 16 mph. Chance of precipitation is 90%.

    High: 79 °F

    Showers and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: Showers likely. Mostly cloudy, with a low around 65. East wind 8 to 13 mph. Chance of precipitation is 70%.

    Low: 65 °F

    Showers
    Likely

  • Thursday

    Thursday: A chance of showers. Partly sunny, with a high near 77. Northeast wind 11 to 14 mph. Chance of precipitation is 50%.

    High: 77 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers before 11pm. Mostly cloudy, with a low around 64. North wind 7 to 9 mph. Chance of precipitation is 30%.

    Low: 64 °F

    Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 60. North wind around 5 mph.
Monday
Partly sunny, then gradually becoming sunny, with a high near 80. Light and variable wind becoming northeast around 6 mph in the morning.
Monday Night
Increasing clouds, with a low around 64. South wind around 5 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 80. South wind 6 to 11 mph.
Tuesday Night
Scattered showers, mainly after midnight. Mostly cloudy, with a low around 65. Southeast wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Wednesday
Showers and possibly a thunderstorm. Patchy fog before 9am. High near 79. East wind around 16 mph. Chance of precipitation is 90%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 65. East wind 8 to 13 mph. Chance of precipitation is 70%.
Thursday
A chance of showers. Partly sunny, with a high near 77. Northeast wind 11 to 14 mph. Chance of precipitation is 50%.
Thursday Night
A chance of showers before 11pm. Mostly cloudy, with a low around 64. North wind 7 to 9 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 78. North wind 7 to 9 mph.
Friday Night
Partly cloudy, with a low around 67. Southwest wind around 6 mph.
Saturday
Sunny, with a high near 80. Light and variable wind becoming southwest 5 to 9 mph in the morning.
Saturday Night
Partly cloudy, with a low around 68. Southwest wind around 7 mph.
Sunday
Partly sunny, with a high near 80. South wind 6 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Marthas Vineyard Airport MA
 41.41°N 70.62°W (Elev. 69 ft)
Last Update:
1:03 am EDT Jul 27, 2026
Forecast Valid:
2am EDT Jul 27, 2026-6pm EDT Aug 2, 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