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.

Fog/Mist

45°F

7°C

Humidity 97%
Wind Speed N 5 mph
Barometer 29.99 in (1015.5 mb)
Dewpoint 44°F (7°C)
Visibility 2.50 mi
Wind Chill42°F (6°C)
Last update 18 Apr 9:53 pm EDT
Extended Forecast for

Marthas Vineyard Airport MA

  • Tonight

    Tonight: Patchy drizzle after 3am. Patchy fog. Otherwise, cloudy, with a low around 41. Light and variable wind.

    Low: 41 °F

    Patchy Fog
    then Patchy
    Drizzle and
    Patchy Fog

  • Sunday

    Sunday: Showers likely, then showers and possibly a thunderstorm after 3pm. Patchy fog before 10am. High near 58. South wind 10 to 14 mph becoming west in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 58 °F

    Chance
    Showers and
    Patchy Fog
    then Showers

  • Sunday Night

    Sunday Night: A chance of showers before 8pm. Cloudy during the early evening, then gradual clearing, with a low around 36. West wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Chance
    Showers then
    Mostly Clear

  • Monday

    Monday: A slight chance of showers after 3pm. Mostly sunny, with a high near 52. West wind 7 to 10 mph. Chance of precipitation is 20%.

    High: 52 °F

    Sunny then
    Slight Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of showers before midnight. Partly cloudy, with a low around 32. West wind 6 to 9 mph becoming north after midnight. Chance of precipitation is 20%.

    Low: 32 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 49. North wind 8 to 10 mph.

    High: 49 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 34. Southwest wind 7 to 9 mph.

    Low: 34 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers between 10am and 2pm. Mostly cloudy, with a high near 53. Southwest wind 10 to 13 mph. Chance of precipitation is 30%.

    High: 53 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 39. West wind around 7 mph.

    Low: 39 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy drizzle after 3am. Patchy fog. Otherwise, cloudy, with a low around 41. Light and variable wind.
Sunday
Showers likely, then showers and possibly a thunderstorm after 3pm. Patchy fog before 10am. High near 58. South wind 10 to 14 mph becoming west in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A chance of showers before 8pm. Cloudy during the early evening, then gradual clearing, with a low around 36. West wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday
A slight chance of showers after 3pm. Mostly sunny, with a high near 52. West wind 7 to 10 mph. Chance of precipitation is 20%.
Monday Night
A slight chance of showers before midnight. Partly cloudy, with a low around 32. West wind 6 to 9 mph becoming north after midnight. Chance of precipitation is 20%.
Tuesday
Sunny, with a high near 49. North wind 8 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 34. Southwest wind 7 to 9 mph.
Wednesday
A chance of showers between 10am and 2pm. Mostly cloudy, with a high near 53. Southwest wind 10 to 13 mph. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 39. West wind around 7 mph.
Thursday
Mostly sunny, with a high near 57. Northwest wind 7 to 9 mph.
Thursday Night
Partly cloudy, with a low around 41. West wind around 6 mph becoming northwest after midnight.
Friday
Mostly sunny, with a high near 57. North wind 7 to 10 mph becoming east in the afternoon.
Friday Night
Partly cloudy, with a low around 41. Southeast wind around 7 mph becoming west after midnight.
Saturday
Mostly sunny, with a high near 57. Northeast wind 7 to 10 mph becoming east in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
Marthas Vineyard Airport MA
 41.39°N 70.62°W (Elev. 59 ft)
Last Update:
6:31 pm EDT Apr 18, 2026
Forecast Valid:
10pm EDT Apr 18, 2026-6pm EDT Apr 25, 2026
 
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Additional Resources

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Chance of Precipitation