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

35°F

2°C

Humidity 67%
Wind Speed SW 6 mph
Barometer 30.01 in (1016.4 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 14 Feb 2:53 pm EST
Extended Forecast for

Chilmark MA

  • Tonight

    Tonight: Partly cloudy, with a low around 25. West wind 7 to 9 mph.

    Low: 25 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 33. Northwest wind 5 to 13 mph becoming northeast in the afternoon.

    High: 33 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of snow, mainly after 3am. Cloudy, with a low around 26. East wind 7 to 11 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 26 °F

    Mostly Cloudy
    then Chance
    Snow

  • Washington's Birthday

    Washington's Birthday: A chance of snow, mainly before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 37. East wind 9 to 13 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 37 °F

    Chance Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 29. North wind around 7 mph.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 38. Northwest wind 6 to 8 mph becoming southwest in the afternoon.

    High: 38 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 31. West wind around 7 mph.

    Low: 31 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain after 1pm. Mostly cloudy, with a high near 39. West wind 6 to 8 mph becoming south in the afternoon. Chance of precipitation is 40%.

    High: 39 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly between 8pm and midnight. Mostly cloudy, with a low around 31. South wind around 10 mph becoming west after midnight. Chance of precipitation is 60%.

    Low: 31 °F

    Rain Likely

Detailed Forecast

Tonight
Partly cloudy, with a low around 25. West wind 7 to 9 mph.
Sunday
Mostly sunny, with a high near 33. Northwest wind 5 to 13 mph becoming northeast in the afternoon.
Sunday Night
A chance of snow, mainly after 3am. Cloudy, with a low around 26. East wind 7 to 11 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Washington's Birthday
A chance of snow, mainly before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 37. East wind 9 to 13 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday Night
Partly cloudy, with a low around 29. North wind around 7 mph.
Tuesday
Partly sunny, with a high near 38. Northwest wind 6 to 8 mph becoming southwest in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 31. West wind around 7 mph.
Wednesday
A chance of rain after 1pm. Mostly cloudy, with a high near 39. West wind 6 to 8 mph becoming south in the afternoon. Chance of precipitation is 40%.
Wednesday Night
Rain likely, mainly between 8pm and midnight. Mostly cloudy, with a low around 31. South wind around 10 mph becoming west after midnight. Chance of precipitation is 60%.
Thursday
A chance of rain before 10am, then a chance of rain after 11am. Mostly cloudy, with a high near 39. Northwest wind around 9 mph. Chance of precipitation is 30%.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 30. Northwest wind around 9 mph. Chance of precipitation is 30%.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 39. East wind 10 to 13 mph. Chance of precipitation is 40%.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 29. Northeast wind 11 to 13 mph. Chance of precipitation is 40%.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 39. East wind 11 to 13 mph becoming west in the afternoon. 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:
1:17 pm EST Feb 14, 2026
Forecast Valid:
3pm EST Feb 14, 2026-6pm EST Feb 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation