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 96%
Wind Speed W 5 mph
Barometer 30.06 in (1017.7 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 25 May 10:53 pm EDT
Extended Forecast for

Edgartown MA

  • Tonight

    Tonight: Areas of fog. Otherwise, mostly cloudy, with a low around 59. West wind 5 to 7 mph.

    Low: 59 °F

    Areas Fog

  • Tuesday

    Tuesday: Partly sunny, with a high near 78. Calm wind becoming southwest 5 to 9 mph in the afternoon.

    High: 78 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Areas of fog after 5am. Otherwise, mostly cloudy, with a low around 59. Southwest wind around 9 mph.

    Low: 59 °F

    Partly Cloudy
    then Areas
    Fog

  • Wednesday

    Wednesday: Areas of fog before 8am. Otherwise, partly sunny, with a high near 72. Southwest wind 9 to 14 mph.

    High: 72 °F

    Areas Fog
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Isolated showers and thunderstorms before 1am. Mostly cloudy, with a low around 59. Southwest wind 7 to 10 mph becoming north after midnight. Chance of precipitation is 20%.

    Low: 59 °F

    Isolated
    T-storms

  • Thursday

    Thursday: Isolated showers, then scattered showers and thunderstorms after 2pm. Mostly sunny, with a high near 74. North wind 8 to 10 mph. Chance of precipitation is 30%.

    High: 74 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 54. North wind around 6 mph.

    Low: 54 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 70. North wind 7 to 10 mph becoming south in the afternoon.

    High: 70 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of showers after 2am. Mostly cloudy, with a low around 53. South wind 7 to 9 mph. Chance of precipitation is 40%.

    Low: 53 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
Areas of fog. Otherwise, mostly cloudy, with a low around 59. West wind 5 to 7 mph.
Tuesday
Partly sunny, with a high near 78. Calm wind becoming southwest 5 to 9 mph in the afternoon.
Tuesday Night
Areas of fog after 5am. Otherwise, mostly cloudy, with a low around 59. Southwest wind around 9 mph.
Wednesday
Areas of fog before 8am. Otherwise, partly sunny, with a high near 72. Southwest wind 9 to 14 mph.
Wednesday Night
Isolated showers and thunderstorms before 1am. Mostly cloudy, with a low around 59. Southwest wind 7 to 10 mph becoming north after midnight. Chance of precipitation is 20%.
Thursday
Isolated showers, then scattered showers and thunderstorms after 2pm. Mostly sunny, with a high near 74. North wind 8 to 10 mph. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 54. North wind around 6 mph.
Friday
Mostly sunny, with a high near 70. North wind 7 to 10 mph becoming south in the afternoon.
Friday Night
A chance of showers after 2am. Mostly cloudy, with a low around 53. South wind 7 to 9 mph. Chance of precipitation is 40%.
Saturday
A chance of showers. Partly sunny, with a high near 68. Southeast wind 9 to 15 mph. Chance of precipitation is 40%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 52. North wind 9 to 11 mph. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 69. North wind 9 to 13 mph.
Sunday Night
Partly cloudy, with a low around 54. North wind around 9 mph becoming west in the evening.
Monday
Mostly sunny, with a high near 73. Northwest wind 8 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Edgartown MA
 41.38°N 70.53°W (Elev. 30 ft)
Last Update:
1:57 pm EDT May 25, 2026
Forecast Valid:
11pm EDT May 25, 2026-6pm EDT Jun 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation