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

27°F

-3°C

Humidity 55%
Wind Speed NE 8 mph
Barometer 30.17 in (1021.8 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 15 Feb 5:53 pm EST
Extended Forecast for

Chilmark MA

  • Tonight

    Tonight: A slight chance of snow after 3am. Cloudy, with a low around 26. East wind 7 to 9 mph. Chance of precipitation is 20%.

    Low: 26 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Washington's Birthday

    Washington's Birthday: A slight chance of snow before 8am. Cloudy through mid morning, then gradual clearing, with a high near 37. East wind 8 to 10 mph. Chance of precipitation is 20%.

    High: 37 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 27. Northeast wind around 6 mph.

    Low: 27 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 38. Southwest wind 5 to 8 mph.

    High: 38 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 30. West wind around 7 mph.

    Low: 30 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Rain likely, mainly after 4pm. Cloudy, with a high near 38. West wind around 7 mph becoming southeast in the afternoon. Chance of precipitation is 60%.

    High: 38 °F

    Slight Chance
    Rain then
    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain and snow before 4am, then a chance of snow between 4am and 5am. Low around 30. East wind 8 to 10 mph becoming north after midnight. Chance of precipitation is 80%.

    Low: 30 °F

    Rain then
    Chance
    Rain/Snow

  • Thursday

    Thursday: Partly sunny, with a high near 37. Northeast wind 7 to 10 mph.

    High: 37 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 30. Northeast wind around 6 mph.

    Low: 30 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A slight chance of snow after 3am. Cloudy, with a low around 26. East wind 7 to 9 mph. Chance of precipitation is 20%.
Washington's Birthday
A slight chance of snow before 8am. Cloudy through mid morning, then gradual clearing, with a high near 37. East wind 8 to 10 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 27. Northeast wind around 6 mph.
Tuesday
Partly sunny, with a high near 38. Southwest wind 5 to 8 mph.
Tuesday Night
Mostly cloudy, with a low around 30. West wind around 7 mph.
Wednesday
Rain likely, mainly after 4pm. Cloudy, with a high near 38. West wind around 7 mph becoming southeast in the afternoon. Chance of precipitation is 60%.
Wednesday Night
Rain and snow before 4am, then a chance of snow between 4am and 5am. Low around 30. East wind 8 to 10 mph becoming north after midnight. Chance of precipitation is 80%.
Thursday
Partly sunny, with a high near 37. Northeast wind 7 to 10 mph.
Thursday Night
Mostly cloudy, with a low around 30. Northeast wind around 6 mph.
Friday
A chance of rain after 10am. Mostly cloudy, with a high near 39. East wind 7 to 9 mph. Chance of precipitation is 50%.
Friday Night
Rain and snow likely. Cloudy, with a low around 31. East wind around 10 mph. Chance of precipitation is 60%.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 38. East wind around 11 mph becoming northwest in the afternoon. Chance of precipitation is 40%.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 29. Northwest wind around 11 mph. Chance of precipitation is 30%.
Sunday
A chance of rain. Partly sunny, with a high near 38. West wind 11 to 13 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Chilmark MA
 41.34°N 70.75°W (Elev. 79 ft)
Last Update:
2:17 pm EST Feb 15, 2026
Forecast Valid:
6pm EST Feb 15, 2026-6pm EST Feb 22, 2026
 
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Additional Resources

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Chance of Precipitation