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.

Mostly Cloudy

40°F

4°C

Humidity 51%
Wind Speed N 8 G 18 mph
Barometer 30.33 in (1027.1 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 24 Mar 11:53 am EDT
Extended Forecast for

Chilmark MA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 41. North wind 6 to 9 mph.

    High: 41 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 34. Southwest wind 10 to 15 mph.

    Low: 34 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 45. Southwest wind 9 to 11 mph.

    High: 45 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Cloudy, with a low around 38. South wind around 11 mph.

    Low: 38 °F

    Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 49. Southwest wind 13 to 18 mph.

    High: 49 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Rain likely, mainly after 4am. Mostly cloudy, with a low around 41. Breezy, with a southwest wind 20 to 22 mph. Chance of precipitation is 60%.

    Low: 41 °F

    Breezy.
    Slight Chance
    Rain then
    Rain Likely

  • Friday

    Friday: Rain likely, mainly before 8am. Mostly cloudy, with a high near 47. West wind 13 to 17 mph becoming north in the afternoon. Chance of precipitation is 60%.

    High: 47 °F

    Rain Likely
    then Chance
    Rain

  • Friday Night

    Friday Night: Partly cloudy, with a low around 26. North wind 11 to 15 mph.

    Low: 26 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 37. North wind 8 to 13 mph becoming west in the afternoon.

    High: 37 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 41. North wind 6 to 9 mph.
Tonight
Mostly cloudy, with a low around 34. Southwest wind 10 to 15 mph.
Wednesday
Partly sunny, with a high near 45. Southwest wind 9 to 11 mph.
Wednesday Night
Cloudy, with a low around 38. South wind around 11 mph.
Thursday
Mostly cloudy, with a high near 49. Southwest wind 13 to 18 mph.
Thursday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 41. Breezy, with a southwest wind 20 to 22 mph. Chance of precipitation is 60%.
Friday
Rain likely, mainly before 8am. Mostly cloudy, with a high near 47. West wind 13 to 17 mph becoming north in the afternoon. Chance of precipitation is 60%.
Friday Night
Partly cloudy, with a low around 26. North wind 11 to 15 mph.
Saturday
Mostly sunny, with a high near 37. North wind 8 to 13 mph becoming west in the afternoon.
Saturday Night
Mostly clear, with a low around 30. West wind around 11 mph.
Sunday
Sunny, with a high near 42. West wind 13 to 15 mph.
Sunday Night
Partly cloudy, with a low around 34. Southwest wind 13 to 15 mph.
Monday
Partly sunny, with a high near 46. Southwest wind 14 to 16 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:
3:11 am EDT Mar 24, 2026
Forecast Valid:
12pm EDT Mar 24, 2026-6pm EDT Mar 30, 2026
 
Forecast Discussion
 
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Additional Resources

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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