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

18°F

-8°C

Humidity 52%
Wind Speed NW 8 mph
Barometer 29.94 in (1014.0 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 28 Jan 11:53 pm EST
Extended Forecast for

Chilmark MA

  • Overnight

    Overnight: A slight chance of snow showers between 1am and 3am. Mostly cloudy, with a low around 11. Northwest wind 10 to 13 mph. Chance of precipitation is 20%.

    Low: 11 °F

    Slight Chance
    Snow Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 23. Northwest wind 13 to 15 mph.

    High: 23 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 11. Wind chill values as low as -5. Blustery, with a northwest wind 18 to 20 mph.

    Low: 11 °F

    Mostly Clear
    and Blustery

  • Friday

    Friday: Sunny, with a high near 19. Wind chill values as low as -6. Breezy, with a west wind 17 to 20 mph.

    High: 19 °F

    Sunny and
    Breezy then
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 10. Northwest wind 13 to 16 mph.

    Low: 10 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 26. Northwest wind 7 to 10 mph.

    High: 26 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Snow likely, mainly after 4am. Mostly cloudy, with a low around 18. Windy, with a north wind 10 to 15 mph increasing to 21 to 26 mph after midnight. Chance of precipitation is 60%.

    Low: 18 °F

    Chance Snow
    then Snow
    Likely and
    Windy

  • Sunday

    Sunday: Snow. The snow could be heavy at times. High near 31. Windy, with a north wind 30 to 33 mph, with gusts as high as 44 mph. Chance of precipitation is 80%.

    High: 31 °F

    Heavy Snow
    and Windy

  • Sunday Night

    Sunday Night: Snow likely, mainly before 10pm. Mostly cloudy, with a low around 22. Windy, with a northwest wind 24 to 33 mph, with gusts as high as 43 mph. Chance of precipitation is 60%.

    Low: 22 °F

    Snow Likely
    and Windy

Detailed Forecast

Overnight
A slight chance of snow showers between 1am and 3am. Mostly cloudy, with a low around 11. Northwest wind 10 to 13 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 23. Northwest wind 13 to 15 mph.
Thursday Night
Mostly clear, with a low around 11. Wind chill values as low as -5. Blustery, with a northwest wind 18 to 20 mph.
Friday
Sunny, with a high near 19. Wind chill values as low as -6. Breezy, with a west wind 17 to 20 mph.
Friday Night
Mostly clear, with a low around 10. Northwest wind 13 to 16 mph.
Saturday
Mostly sunny, with a high near 26. Northwest wind 7 to 10 mph.
Saturday Night
Snow likely, mainly after 4am. Mostly cloudy, with a low around 18. Windy, with a north wind 10 to 15 mph increasing to 21 to 26 mph after midnight. Chance of precipitation is 60%.
Sunday
Snow. The snow could be heavy at times. High near 31. Windy, with a north wind 30 to 33 mph, with gusts as high as 44 mph. Chance of precipitation is 80%.
Sunday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 22. Windy, with a northwest wind 24 to 33 mph, with gusts as high as 43 mph. Chance of precipitation is 60%.
Monday
Mostly sunny, with a high near 33. Breezy, with a northwest wind 15 to 22 mph.
Monday Night
Mostly clear, with a low around 22. Northwest wind around 15 mph.
Tuesday
Mostly sunny, with a high near 32. West wind 11 to 13 mph.
Tuesday Night
Partly cloudy, with a low around 20. Northwest wind around 14 mph.
Wednesday
Mostly sunny, with a high near 31. Northwest wind 10 to 13 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:
12:04 am EST Jan 29, 2026
Forecast Valid:
12am EST Jan 29, 2026-6pm EST Feb 4, 2026
 
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Additional Resources

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Chance of Precipitation