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.

Fog/Mist

44°F

7°C

Humidity 96%
Wind Speed W 6 mph
Barometer 30.11 in (1019.7 mb)
Dewpoint 43°F (6°C)
Visibility 6.00 mi
Wind Chill41°F (5°C)
Last update 10 Jan 4:53 am EST
Extended Forecast for

Chilmark MA

  • Today

    Today: A chance of rain, mainly after 4pm. Cloudy, with a high near 43. Northwest wind 6 to 8 mph becoming east in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tonight

    Tonight: Rain, mainly before 4am. Low around 39. East wind 11 to 14 mph becoming southwest after midnight. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 39 °F

    Rain

  • Sunday

    Sunday: Rain likely, mainly before 10am. Mostly cloudy, with a high near 42. Breezy, with a west wind 10 to 20 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 42 °F

    Rain Likely
    and Breezy

  • Sunday Night

    Sunday Night: A slight chance of rain and snow before 8pm, then a slight chance of rain between 8pm and 9pm. Partly cloudy, with a low around 28. Windy, with a west wind 22 to 29 mph, with gusts as high as 45 mph. Chance of precipitation is 20%.

    Low: 28 °F

    Windy. Slight
    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Monday

    Monday: Sunny, with a high near 38. Breezy, with a west wind 15 to 24 mph, with gusts as high as 34 mph.

    High: 38 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 34. West wind around 15 mph, with gusts as high as 25 mph.

    Low: 34 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 42. West wind around 16 mph.

    High: 42 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 37. Southwest wind around 17 mph.

    Low: 37 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 44. Southwest wind 14 to 17 mph.

    High: 44 °F

    Mostly Cloudy

Detailed Forecast

Today
A chance of rain, mainly after 4pm. Cloudy, with a high near 43. Northwest wind 6 to 8 mph becoming east in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain, mainly before 4am. Low around 39. East wind 11 to 14 mph becoming southwest after midnight. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 42. Breezy, with a west wind 10 to 20 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
A slight chance of rain and snow before 8pm, then a slight chance of rain between 8pm and 9pm. Partly cloudy, with a low around 28. Windy, with a west wind 22 to 29 mph, with gusts as high as 45 mph. Chance of precipitation is 20%.
Monday
Sunny, with a high near 38. Breezy, with a west wind 15 to 24 mph, with gusts as high as 34 mph.
Monday Night
Partly cloudy, with a low around 34. West wind around 15 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 42. West wind around 16 mph.
Tuesday Night
Mostly cloudy, with a low around 37. Southwest wind around 17 mph.
Wednesday
Mostly cloudy, with a high near 44. Southwest wind 14 to 17 mph.
Wednesday Night
A chance of showers after 9pm. Cloudy, with a low around 34. Southwest wind around 10 mph. Chance of precipitation is 30%.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 38. Northwest wind around 11 mph. Chance of precipitation is 30%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 26. North wind 11 to 14 mph. Chance of precipitation is 40%.
Friday
A chance of snow. Mostly cloudy, with a high near 33. North wind around 15 mph. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Chilmark MA
 41.37°N 70.75°W (Elev. 299 ft)
Last Update:
4:54 am EST Jan 10, 2026
Forecast Valid:
5am EST Jan 10, 2026-6pm EST Jan 16, 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