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

24°F

-4°C

Humidity 84%
Wind Speed Calm
Barometer 30.33 in (1027.3 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 1 Mar 7:53 pm EST
Extended Forecast for

Chilmark MA

  • Tonight

    Tonight: Mostly clear, with a low around 14. North wind 11 to 16 mph.

    Low: 14 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 26. Wind chill values as low as zero. North wind 9 to 14 mph becoming light northwest in the afternoon.

    High: 26 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 21. Light southwest wind becoming south 5 to 9 mph in the evening.

    Low: 21 °F

    Mostly Clear

  • Tuesday

    Tuesday: Rain likely, mainly after 3pm. Increasing clouds, with a high near 40. South wind around 11 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 40 °F

    Slight Chance
    Rain then
    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain. Low around 35. South wind 13 to 15 mph becoming west after midnight. Chance of precipitation is 90%.

    Low: 35 °F

    Rain

  • Wednesday

    Wednesday: A chance of rain, mainly before 8am. Partly sunny, with a high near 41. West wind 6 to 10 mph becoming south in the afternoon. Chance of precipitation is 30%.

    High: 41 °F

    Chance Rain
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain after 10pm. Cloudy, with a low around 36. South wind around 7 mph. Chance of precipitation is 30%.

    Low: 36 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain. Cloudy, with a high near 43. Southwest wind around 10 mph. Chance of precipitation is 40%.

    High: 43 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain. Cloudy, with a low around 35. Northeast wind 10 to 13 mph. Chance of precipitation is 50%.

    Low: 35 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 14. North wind 11 to 16 mph.
Monday
Sunny, with a high near 26. Wind chill values as low as zero. North wind 9 to 14 mph becoming light northwest in the afternoon.
Monday Night
Mostly clear, with a low around 21. Light southwest wind becoming south 5 to 9 mph in the evening.
Tuesday
Rain likely, mainly after 3pm. Increasing clouds, with a high near 40. South wind around 11 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Rain. Low around 35. South wind 13 to 15 mph becoming west after midnight. Chance of precipitation is 90%.
Wednesday
A chance of rain, mainly before 8am. Partly sunny, with a high near 41. West wind 6 to 10 mph becoming south in the afternoon. Chance of precipitation is 30%.
Wednesday Night
A chance of rain after 10pm. Cloudy, with a low around 36. South wind around 7 mph. Chance of precipitation is 30%.
Thursday
A chance of rain. Cloudy, with a high near 43. Southwest wind around 10 mph. Chance of precipitation is 40%.
Thursday Night
A chance of rain. Cloudy, with a low around 35. Northeast wind 10 to 13 mph. Chance of precipitation is 50%.
Friday
A chance of rain. Cloudy, with a high near 41. Northeast wind around 14 mph. Chance of precipitation is 50%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 35. Northeast wind 9 to 13 mph becoming south after midnight. Chance of precipitation is 30%.
Saturday
Cloudy, with a high near 45. Southwest wind 10 to 15 mph.
Saturday Night
A chance of rain. Cloudy, with a low around 38. Southwest wind 13 to 16 mph. Chance of precipitation is 40%.
Sunday
A chance of rain. Mostly cloudy, with a high near 46. West wind around 11 mph. Chance of precipitation is 40%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chilmark MA
 41.37°N 70.75°W (Elev. 299 ft)
Last Update:
12:20 pm EST Mar 1, 2026
Forecast Valid:
8pm EST Mar 1, 2026-6pm EDT Mar 8, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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