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

60°F

16°C

Humidity 93%
Wind Speed SW 10 G 22 mph
Barometer 29.98 in (1015.2 mb)
Dewpoint 58°F (14°C)
Visibility 8.00 mi
Last update 19 May 10:53 pm EDT
Extended Forecast for

Tisbury MA

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 60. Southwest wind around 15 mph.

    Low: 60 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 7am. Otherwise, mostly sunny, with a high near 78. Southwest wind 13 to 17 mph.

    High: 78 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. West wind 8 to 10 mph becoming north after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 56 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, mainly before 7am. Partly sunny, with a high near 68. North wind 9 to 11 mph. Chance of precipitation is 30%.

    High: 68 °F

    Chance
    Showers then
    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 50. Southeast wind around 5 mph becoming calm in the evening.

    Low: 50 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 66. Northeast wind around 8 mph becoming southeast in the afternoon.

    High: 66 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 51. South wind around 6 mph becoming calm after midnight.

    Low: 51 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of showers. Mostly cloudy, with a high near 64. Light east wind becoming southeast 5 to 9 mph in the morning. Chance of precipitation is 50%.

    High: 64 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly after 10pm. Mostly cloudy, with a low around 51. East wind around 10 mph. Chance of precipitation is 60%.

    Low: 51 °F

    Showers
    Likely

Detailed Forecast

Tonight
Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 60. Southwest wind around 15 mph.
Wednesday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 78. Southwest wind 13 to 17 mph.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. West wind 8 to 10 mph becoming north after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of showers, mainly before 7am. Partly sunny, with a high near 68. North wind 9 to 11 mph. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 50. Southeast wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 66. Northeast wind around 8 mph becoming southeast in the afternoon.
Friday Night
Mostly cloudy, with a low around 51. South wind around 6 mph becoming calm after midnight.
Saturday
A chance of showers. Mostly cloudy, with a high near 64. Light east wind becoming southeast 5 to 9 mph in the morning. Chance of precipitation is 50%.
Saturday Night
Showers likely, mainly after 10pm. Mostly cloudy, with a low around 51. East wind around 10 mph. Chance of precipitation is 60%.
Sunday
Showers likely, mainly before 11am. Mostly cloudy, with a high near 64. East wind around 14 mph. Chance of precipitation is 60%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 52. East wind 8 to 11 mph. Chance of precipitation is 50%.
Memorial Day
A chance of showers. Mostly cloudy, with a high near 70. East wind around 9 mph becoming north in the afternoon. Chance of precipitation is 40%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 53. North wind 5 to 7 mph. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 71. North wind 5 to 8 mph becoming east in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Tisbury MA
 41.46°N 70.6°W (Elev. 52 ft)
Last Update:
8:07 pm EDT May 19, 2026
Forecast Valid:
11pm EDT May 19, 2026-6pm EDT May 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation