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

16°F

-9°C

Humidity 62%
Wind Speed NW 8 mph
Barometer 29.92 in (1013.2 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 29 Jan 3:53 am EST
Extended Forecast for

Chilmark MA

  • Today

    Today: Sunny, with a high near 23. Northwest wind 13 to 15 mph.

    High: 23 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 9. Wind chill values as low as -6. Blustery, with a northwest wind 17 to 20 mph.

    Low: 9 °F

    Partly Cloudy
    then Mostly
    Clear and
    Blustery

  • Friday

    Friday: Sunny, with a high near 18. Wind chill values as low as -8. Breezy, with a west wind 18 to 20 mph.

    High: 18 °F

    Sunny and
    Breezy then
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 9. Wind chill values as low as -3. Northwest wind 10 to 18 mph.

    Low: 9 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 24. Northwest wind 6 to 10 mph.

    High: 24 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of snow, mainly after 1am. Mostly cloudy, with a low around 17. Blustery, with a north wind 9 to 14 mph increasing to 19 to 24 mph after midnight. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 17 °F

    Slight Chance
    Snow then
    Chance Snow
    and Blustery

  • Sunday

    Sunday: Snow likely, mainly after 7am. The snow could be heavy at times. Cloudy, with a high near 30. Windy, with a north wind 29 to 34 mph, with gusts as high as 47 mph. Chance of precipitation is 70%.

    High: 30 °F

    Heavy Snow
    and Windy

  • Sunday Night

    Sunday Night: Snow likely, mainly before 11pm. Cloudy, with a low around 21. Windy, with a north wind 24 to 34 mph, with gusts as high as 45 mph. Chance of precipitation is 60%.

    Low: 21 °F

    Snow Likely
    and Windy

  • Monday

    Monday: Partly sunny, with a high near 32. Breezy, with a northwest wind 13 to 21 mph.

    High: 32 °F

    Partly Sunny
    and Breezy
    then Partly
    Sunny

Detailed Forecast

Today
Sunny, with a high near 23. Northwest wind 13 to 15 mph.
Tonight
Mostly clear, with a low around 9. Wind chill values as low as -6. Blustery, with a northwest wind 17 to 20 mph.
Friday
Sunny, with a high near 18. Wind chill values as low as -8. Breezy, with a west wind 18 to 20 mph.
Friday Night
Mostly clear, with a low around 9. Wind chill values as low as -3. Northwest wind 10 to 18 mph.
Saturday
Mostly sunny, with a high near 24. Northwest wind 6 to 10 mph.
Saturday Night
A chance of snow, mainly after 1am. Mostly cloudy, with a low around 17. Blustery, with a north wind 9 to 14 mph increasing to 19 to 24 mph after midnight. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Sunday
Snow likely, mainly after 7am. The snow could be heavy at times. Cloudy, with a high near 30. Windy, with a north wind 29 to 34 mph, with gusts as high as 47 mph. Chance of precipitation is 70%.
Sunday Night
Snow likely, mainly before 11pm. Cloudy, with a low around 21. Windy, with a north wind 24 to 34 mph, with gusts as high as 45 mph. Chance of precipitation is 60%.
Monday
Partly sunny, with a high near 32. Breezy, with a northwest wind 13 to 21 mph.
Monday Night
Partly cloudy, with a low around 22. Northwest wind around 14 mph.
Tuesday
Sunny, with a high near 33. West wind around 11 mph.
Tuesday Night
Partly cloudy, with a low around 22. West wind 10 to 13 mph.
Wednesday
Mostly sunny, with a high near 31. Northwest wind 9 to 11 mph.
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:
3:45 am EST Jan 29, 2026
Forecast Valid:
4am EST Jan 29, 2026-6pm EST Feb 4, 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