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

74°F

23°C

Humidity 60%
Wind Speed S 9 mph
Barometer 30.03 in (1016.9 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 14 Aug 5:53 pm EDT
Extended Forecast for

Tisbury MA

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 59. Southwest wind 6 to 9 mph becoming north after midnight.

    Low: 59 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 76. North wind 5 to 8 mph.

    High: 76 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 54. South wind around 6 mph.

    Low: 54 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 77. West wind 5 to 11 mph becoming south in the morning.

    High: 77 °F

    Sunny

  • Sunday Night

    Sunday Night: A chance of showers, then showers and possibly a thunderstorm after 2am. Low around 68. South wind 13 to 18 mph. Chance of precipitation is 80%.

    Low: 68 °F

    Chance
    Showers then
    Showers

  • Monday

    Monday: Showers, mainly before 11am. High near 79. Breezy, with a south wind 13 to 21 mph. Chance of precipitation is 80%.

    High: 79 °F

    Showers and
    Breezy then
    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 67. North wind 7 to 9 mph.

    Low: 67 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 78. North wind around 8 mph.

    High: 78 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 67. Southwest wind around 6 mph.

    Low: 67 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 59. Southwest wind 6 to 9 mph becoming north after midnight.
Saturday
Sunny, with a high near 76. North wind 5 to 8 mph.
Saturday Night
Mostly clear, with a low around 54. South wind around 6 mph.
Sunday
Sunny, with a high near 77. West wind 5 to 11 mph becoming south in the morning.
Sunday Night
A chance of showers, then showers and possibly a thunderstorm after 2am. Low around 68. South wind 13 to 18 mph. Chance of precipitation is 80%.
Monday
Showers, mainly before 11am. High near 79. Breezy, with a south wind 13 to 21 mph. Chance of precipitation is 80%.
Monday Night
Partly cloudy, with a low around 67. North wind 7 to 9 mph.
Tuesday
Sunny, with a high near 78. North wind around 8 mph.
Tuesday Night
Mostly clear, with a low around 67. Southwest wind around 6 mph.
Wednesday
Sunny, with a high near 79. South wind 5 to 13 mph.
Wednesday Night
Partly cloudy, with a low around 70. South wind around 11 mph.
Thursday
A chance of showers. Partly sunny, with a high near 80. Southwest wind 13 to 15 mph. Chance of precipitation is 30%.
Thursday Night
A chance of showers. Partly cloudy, with a low around 67. Southwest wind around 11 mph becoming northwest after midnight. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 77. North wind 9 to 11 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Tisbury MA
 41.46°N 70.63°W (Elev. 7 ft)
Last Update:
1:45 pm EDT Aug 14, 2026
Forecast Valid:
6pm EDT Aug 14, 2026-6pm EDT Aug 21, 2026
 
Forecast Discussion
 
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Additional Resources

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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