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.

Overcast

30°F

-1°C

Humidity 69%
Wind Speed S 8 mph
Barometer 29.98 in (1015.3 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 10 Feb 5:53 pm EST
Extended Forecast for

Chilmark MA

  • Tonight

    Tonight: Rain and snow likely before 1am, then rain. Low around 30. South wind 6 to 10 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 30 °F

    Chance
    Rain/Snow
    then Rain

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 37. West wind 10 to 14 mph.

    High: 37 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 24. West wind around 15 mph.

    Low: 24 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 33. Northwest wind 10 to 15 mph.

    High: 33 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 21. Northwest wind 10 to 13 mph.

    Low: 21 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 34. Northwest wind around 10 mph.

    High: 34 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 26. West wind 10 to 13 mph.

    Low: 26 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 36. West wind 11 to 13 mph.

    High: 36 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 26. Northwest wind 9 to 11 mph.

    Low: 26 °F

    Mostly Clear

Detailed Forecast

Tonight
Rain and snow likely before 1am, then rain. Low around 30. South wind 6 to 10 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 37. West wind 10 to 14 mph.
Wednesday Night
Partly cloudy, with a low around 24. West wind around 15 mph.
Thursday
Mostly sunny, with a high near 33. Northwest wind 10 to 15 mph.
Thursday Night
Partly cloudy, with a low around 21. Northwest wind 10 to 13 mph.
Friday
Sunny, with a high near 34. Northwest wind around 10 mph.
Friday Night
Partly cloudy, with a low around 26. West wind 10 to 13 mph.
Saturday
Mostly sunny, with a high near 36. West wind 11 to 13 mph.
Saturday Night
Mostly clear, with a low around 26. Northwest wind 9 to 11 mph.
Sunday
Mostly sunny, with a high near 37. Northwest wind 7 to 9 mph becoming southeast in the afternoon.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 30. East wind 8 to 10 mph. Chance of precipitation is 30%.
Washington's Birthday
A chance of rain and snow. Mostly cloudy, with a high near 39. East wind 11 to 13 mph becoming north in the afternoon. Chance of precipitation is 40%.
Monday Night
A chance of rain. Partly cloudy, with a low around 29. Northwest wind around 14 mph. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 39. Northwest wind 10 to 13 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chilmark MA
 41.34°N 70.75°W (Elev. 79 ft)
Last Update:
2:21 pm EST Feb 10, 2026
Forecast Valid:
6pm EST Feb 10, 2026-6pm EST Feb 17, 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