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

72°F

22°C

Humidity 100%
Wind Speed SW 5 mph
Barometer 30.09 in (1018.8 mb)
Dewpoint 72°F (22°C)
Visibility 5.00 mi
Last update 15 Jul 6:53 am EDT
Extended Forecast for

6 Miles S Aquinnah MA

  • Today

    Today: A chance of showers and thunderstorms, mainly before 9am. Patchy fog. Otherwise, mostly cloudy, with a high near 75. Southwest wind 10 to 14 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 75 °F

    Chance
    Showers and
    Patchy Fog
    then Patchy
    Fog

  • Tonight

    Tonight: Patchy fog. Otherwise, mostly cloudy, with a low around 69. Southwest wind 10 to 14 mph.

    Low: 69 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 1pm. Otherwise, partly sunny, with a high near 76. Southwest wind 10 to 14 mph.

    High: 76 °F

    Patchy Fog

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms after 2am. Patchy fog between 7pm and 9pm. Otherwise, mostly cloudy, with a low around 70. Southwest wind around 17 mph. Chance of precipitation is 20%.

    Low: 70 °F

    Patchy Fog
    then Slight
    Chance
    T-storms

  • Thursday

    Thursday: A chance of showers and thunderstorms before 11am, then a slight chance of showers between 11am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 76. Breezy, with a southwest wind 18 to 21 mph. Chance of precipitation is 30%.

    High: 76 °F

    Breezy.
    Chance
    Showers then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 71. Breezy, with a southwest wind 20 to 23 mph.

    Low: 71 °F

    Partly Cloudy
    and Breezy

  • Friday

    Friday: Mostly sunny, with a high near 78. West wind around 16 mph.

    High: 78 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 67. North wind 11 to 14 mph.

    Low: 67 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 74. North wind 13 to 15 mph becoming east in the afternoon.

    High: 74 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of showers and thunderstorms, mainly before 9am. Patchy fog. Otherwise, mostly cloudy, with a high near 75. Southwest wind 10 to 14 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Patchy fog. Otherwise, mostly cloudy, with a low around 69. Southwest wind 10 to 14 mph.
Wednesday
Patchy fog before 1pm. Otherwise, partly sunny, with a high near 76. Southwest wind 10 to 14 mph.
Wednesday Night
A slight chance of showers and thunderstorms after 2am. Patchy fog between 7pm and 9pm. Otherwise, mostly cloudy, with a low around 70. Southwest wind around 17 mph. Chance of precipitation is 20%.
Thursday
A chance of showers and thunderstorms before 11am, then a slight chance of showers between 11am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 76. Breezy, with a southwest wind 18 to 21 mph. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 71. Breezy, with a southwest wind 20 to 23 mph.
Friday
Mostly sunny, with a high near 78. West wind around 16 mph.
Friday Night
Mostly cloudy, with a low around 67. North wind 11 to 14 mph.
Saturday
Mostly sunny, with a high near 74. North wind 13 to 15 mph becoming east in the afternoon.
Saturday Night
Partly cloudy, with a low around 67. Southeast wind 9 to 11 mph becoming southwest after midnight.
Sunday
Partly sunny, with a high near 74. South wind 11 to 16 mph.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 68. South wind 16 to 18 mph. Chance of precipitation is 40%.
Monday
A chance of showers. Mostly sunny, with a high near 74. South wind around 17 mph. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles S Aquinnah MA
 41.26°N 70.8°W (Elev. 0 ft)
Last Update:
1:16 am EDT Jul 15, 2025
Forecast Valid:
7am EDT Jul 15, 2025-6pm EDT Jul 21, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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