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

28°F

-2°C

Humidity 88%
Wind Speed N 9 mph
Barometer 30.04 in (1017.3 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 27 Dec 8:53 am EST
Extended Forecast for

Chilmark MA

  • Today

    Today: Cloudy, then gradually becoming mostly sunny, with a high near 35. North wind around 14 mph.

    High: 35 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Mostly clear, with a low around 21. Northwest wind 8 to 10 mph.

    Low: 21 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 42. Northwest wind 8 to 10 mph becoming west in the afternoon.

    High: 42 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Rain, mainly after 2am. Low around 34. Southwest wind 9 to 11 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 34 °F

    Chance Rain
    then Rain

  • Monday

    Monday: Rain. High near 49. Southwest wind 14 to 18 mph. Chance of precipitation is 90%.

    High: 49 °F

    Rain

  • Monday Night

    Monday Night: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 28. Breezy, with a west wind 18 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 60%.

    Low: 28 °F

    Breezy. Rain
    Likely then
    Slight Chance
    Rain

  • Tuesday

    Tuesday: Partly sunny, with a high near 34. Breezy, with a west wind 23 to 25 mph, with gusts as high as 36 mph.

    High: 34 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 26. Breezy, with a west wind 20 to 24 mph, with gusts as high as 34 mph.

    Low: 26 °F

    Partly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Partly sunny, with a high near 37. West wind around 18 mph, with gusts as high as 28 mph.

    High: 37 °F

    Partly Sunny

Detailed Forecast

Today
Cloudy, then gradually becoming mostly sunny, with a high near 35. North wind around 14 mph.
Tonight
Mostly clear, with a low around 21. Northwest wind 8 to 10 mph.
Sunday
Mostly sunny, with a high near 42. Northwest wind 8 to 10 mph becoming west in the afternoon.
Sunday Night
Rain, mainly after 2am. Low around 34. Southwest wind 9 to 11 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain. High near 49. Southwest wind 14 to 18 mph. Chance of precipitation is 90%.
Monday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 28. Breezy, with a west wind 18 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 60%.
Tuesday
Partly sunny, with a high near 34. Breezy, with a west wind 23 to 25 mph, with gusts as high as 36 mph.
Tuesday Night
Partly cloudy, with a low around 26. Breezy, with a west wind 20 to 24 mph, with gusts as high as 34 mph.
Wednesday
Partly sunny, with a high near 37. West wind around 18 mph, with gusts as high as 28 mph.
Wednesday Night
Mostly cloudy, with a low around 27. West wind around 18 mph.
New Year's Day
A chance of rain and snow. Partly sunny, with a high near 37. West wind around 16 mph. Chance of precipitation is 30%.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 21. West wind around 15 mph. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 30. West wind around 15 mph.
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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:
1:08 am EST Dec 27, 2025
Forecast Valid:
9am EST Dec 27, 2025-6pm EST Jan 2, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation