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

46°F

8°C

Humidity 56%
Wind Speed S 14 mph
Barometer 30.61 in (1036.4 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 9 Apr 1:53 pm EDT
Extended Forecast for

Chilmark MA

  • This Afternoon

    This Afternoon: Sunny, with a high near 47. South wind around 13 mph.

    High: 47 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 31. South wind 5 to 8 mph.

    Low: 31 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 50. Southwest wind 5 to 15 mph.

    High: 50 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of showers after 2am. Mostly cloudy, with a low around 41. Southwest wind 11 to 14 mph. Chance of precipitation is 20%.

    Low: 41 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 54. Northwest wind 8 to 10 mph.

    High: 54 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 38. North wind around 7 mph.

    Low: 38 °F

    Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 49. North wind 5 to 9 mph becoming south in the morning.

    High: 49 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 42. South wind 9 to 14 mph.

    Low: 42 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 54. Breezy, with a southwest wind 17 to 20 mph.

    High: 54 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 47. South wind around 13 mph.
Tonight
Partly cloudy, with a low around 31. South wind 5 to 8 mph.
Friday
Mostly sunny, with a high near 50. Southwest wind 5 to 15 mph.
Friday Night
A slight chance of showers after 2am. Mostly cloudy, with a low around 41. Southwest wind 11 to 14 mph. Chance of precipitation is 20%.
Saturday
Sunny, with a high near 54. Northwest wind 8 to 10 mph.
Saturday Night
Clear, with a low around 38. North wind around 7 mph.
Sunday
Mostly sunny, with a high near 49. North wind 5 to 9 mph becoming south in the morning.
Sunday Night
Mostly cloudy, with a low around 42. South wind 9 to 14 mph.
Monday
Mostly cloudy, with a high near 54. Breezy, with a southwest wind 17 to 20 mph.
Monday Night
Mostly cloudy, with a low around 47. Southwest wind 15 to 17 mph.
Tuesday
Mostly sunny, with a high near 58. Southwest wind 11 to 13 mph.
Tuesday Night
Mostly cloudy, with a low around 47. Southwest wind 10 to 13 mph.
Wednesday
Partly sunny, with a high near 58. South wind 10 to 13 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chilmark MA
 41.34°N 70.75°W (Elev. 79 ft)
Last Update:
2:32 pm EDT Apr 9, 2026
Forecast Valid:
2pm EDT Apr 9, 2026-6pm EDT Apr 15, 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