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 Fog/Mist

44°F

7°C

Humidity 96%
Wind Speed SW 15 mph
Barometer 29.81 in (1009.3 mb)
Dewpoint 43°F (6°C)
Visibility 4.00 mi
Wind Chill37°F (3°C)
Last update 21 Mar 12:53 am EDT
Extended Forecast for

Marthas Vineyard Airport MA

  • Overnight

    Overnight: Rain. Patchy fog. Low around 38. Southwest wind around 14 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Rain and
    Patchy Fog

  • Saturday

    Saturday: A chance of rain before 8am. Patchy fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 49. West wind around 10 mph becoming north in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 49 °F

    Chance Rain
    and Patchy
    Fog then
    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 32. Light and variable wind.

    Low: 32 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A chance of rain, mainly after 3pm. Mostly cloudy, with a high near 47. South wind 7 to 14 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 47 °F

    Cloudy then
    Chance Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly after 9pm. Cloudy, with a low around 34. Southwest wind 7 to 9 mph becoming north after midnight. Chance of precipitation is 60%.

    Low: 34 °F

    Rain Likely

  • Monday

    Monday: Rain likely, mainly before 8am. Mostly cloudy, with a high near 43. North wind 11 to 15 mph. Chance of precipitation is 60%.

    High: 43 °F

    Rain Likely

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 27. Northwest wind around 10 mph.

    Low: 27 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 41. Northwest wind around 10 mph.

    High: 41 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 30. Southwest wind 7 to 9 mph.

    Low: 30 °F

    Partly Cloudy

Detailed Forecast

Overnight
Rain. Patchy fog. Low around 38. Southwest wind around 14 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A chance of rain before 8am. Patchy fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 49. West wind around 10 mph becoming north in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Increasing clouds, with a low around 32. Light and variable wind.
Sunday
A chance of rain, mainly after 3pm. Mostly cloudy, with a high near 47. South wind 7 to 14 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Rain likely, mainly after 9pm. Cloudy, with a low around 34. Southwest wind 7 to 9 mph becoming north after midnight. Chance of precipitation is 60%.
Monday
Rain likely, mainly before 8am. Mostly cloudy, with a high near 43. North wind 11 to 15 mph. Chance of precipitation is 60%.
Monday Night
Mostly cloudy, with a low around 27. Northwest wind around 10 mph.
Tuesday
Sunny, with a high near 41. Northwest wind around 10 mph.
Tuesday Night
Partly cloudy, with a low around 30. Southwest wind 7 to 9 mph.
Wednesday
A chance of rain between 9am and 3pm. Mostly cloudy, with a high near 44. Southwest wind 10 to 15 mph. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 28. Northwest wind around 11 mph.
Thursday
Mostly sunny, with a high near 44. Northwest wind 9 to 11 mph becoming southwest in the afternoon.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 32. Southwest wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Friday
A chance of rain. Mostly cloudy, with a high near 47. West wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
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ABOUT THIS FORECAST

 
Point Forecast:
Marthas Vineyard Airport MA
 41.39°N 70.62°W (Elev. 59 ft)
Last Update:
1:08 pm EDT Mar 20, 2026
Forecast Valid:
1am EDT Mar 21, 2026-6pm EDT Mar 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation