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.

Partly Cloudy

26°F

-3°C

Humidity 69%
Wind Speed Calm
Barometer 30.11 in (1019.8 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 3 Feb 6:53 pm EST
Extended Forecast for

Chilmark MA

  • Tonight

    Tonight: Partly cloudy, with a low around 21. West wind around 10 mph.

    Low: 21 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 29. West wind 10 to 14 mph.

    High: 29 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 19. Northwest wind around 9 mph.

    Low: 19 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 28. Northwest wind 7 to 9 mph.

    High: 28 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 18. North wind 8 to 10 mph.

    Low: 18 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 30. North wind 7 to 9 mph becoming southwest in the afternoon.

    High: 30 °F

    Partly Sunny

  • Friday Night

    Friday Night: Snow likely, mainly after 4am. Mostly cloudy, with a low around 19. Southwest wind 8 to 10 mph. Chance of precipitation is 60%.

    Low: 19 °F

    Snow Likely

  • Saturday

    Saturday: Snow likely, mainly before 10am. Mostly cloudy, with a high near 26. Blustery, with a northwest wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 60%.

    High: 26 °F

    Snow Likely
    and Blustery

  • Saturday Night

    Saturday Night: A chance of snow before 1am. Partly cloudy, with a low around 6. Windy, with a northwest wind 26 to 30 mph, with gusts as high as 44 mph. Chance of precipitation is 40%.

    Low: 6 °F

    Chance Snow
    and Windy

Detailed Forecast

Tonight
Partly cloudy, with a low around 21. West wind around 10 mph.
Wednesday
Sunny, with a high near 29. West wind 10 to 14 mph.
Wednesday Night
Partly cloudy, with a low around 19. Northwest wind around 9 mph.
Thursday
Sunny, with a high near 28. Northwest wind 7 to 9 mph.
Thursday Night
Partly cloudy, with a low around 18. North wind 8 to 10 mph.
Friday
Partly sunny, with a high near 30. North wind 7 to 9 mph becoming southwest in the afternoon.
Friday Night
Snow likely, mainly after 4am. Mostly cloudy, with a low around 19. Southwest wind 8 to 10 mph. Chance of precipitation is 60%.
Saturday
Snow likely, mainly before 10am. Mostly cloudy, with a high near 26. Blustery, with a northwest wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 60%.
Saturday Night
A chance of snow before 1am. Partly cloudy, with a low around 6. Windy, with a northwest wind 26 to 30 mph, with gusts as high as 44 mph. Chance of precipitation is 40%.
Sunday
Mostly sunny, with a high near 17. Blustery, with a northwest wind 17 to 23 mph, with gusts as high as 34 mph.
Sunday Night
Partly cloudy, with a low around 6. Blustery, with a northwest wind 18 to 20 mph.
Monday
Mostly sunny, with a high near 22. Northwest wind 14 to 17 mph.
Monday Night
Partly cloudy, with a low around 13. Northwest wind around 17 mph.
Tuesday
Mostly sunny, with a high near 28. West wind 13 to 15 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chilmark MA
 41.37°N 70.75°W (Elev. 299 ft)
Last Update:
6:43 pm EST Feb 3, 2026
Forecast Valid:
7pm EST Feb 3, 2026-6pm EST Feb 10, 2026
 
Forecast Discussion
 
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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