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

25°F

-4°C

Humidity 96%
Wind Speed Calm
Barometer 30.23 in (1023.8 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 5 Mar 4:53 am EST
Extended Forecast for

Chilmark MA

  • Today

    Today: Rain, mainly after 10am. Areas of fog. High near 37. Light and variable wind becoming northeast 9 to 14 mph in the morning. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.

    High: 37 °F

    Chance Rain
    and Areas Fog
    then Rain and
    Areas Fog

  • Tonight

    Tonight: Rain. Areas of fog. Low around 36. Breezy, with an east wind 15 to 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 36 °F

    Rain and
    Areas Fog

  • Friday

    Friday: Rain, mainly before noon. Areas of fog. High near 38. Breezy, with a northeast wind 14 to 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 38 °F

    Rain and
    Areas Fog
    then Chance
    Rain and
    Areas Fog

  • Friday Night

    Friday Night: Cloudy, with a low around 34. Northeast wind 5 to 13 mph.

    Low: 34 °F

    Cloudy

  • Saturday

    Saturday: Cloudy, with a high near 44. Southeast wind 5 to 14 mph becoming southwest in the afternoon.

    High: 44 °F

    Cloudy

  • Saturday Night

    Saturday Night: A chance of rain, mainly after 11pm. Cloudy, with a low around 40. Breezy, with a southwest wind 16 to 21 mph. Chance of precipitation is 50%.

    Low: 40 °F

    Chance Rain
    and Breezy

  • Sunday

    Sunday: A chance of rain before noon. Mostly cloudy, with a high near 47. West wind 8 to 14 mph. Chance of precipitation is 40%.

    High: 47 °F

    Chance Rain
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 37. Southwest wind 8 to 10 mph.

    Low: 37 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 45. Southwest wind 10 to 13 mph.

    High: 45 °F

    Mostly Sunny

Detailed Forecast

Today
Rain, mainly after 10am. Areas of fog. High near 37. Light and variable wind becoming northeast 9 to 14 mph in the morning. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain. Areas of fog. Low around 36. Breezy, with an east wind 15 to 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
Rain, mainly before noon. Areas of fog. High near 38. Breezy, with a northeast wind 14 to 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Cloudy, with a low around 34. Northeast wind 5 to 13 mph.
Saturday
Cloudy, with a high near 44. Southeast wind 5 to 14 mph becoming southwest in the afternoon.
Saturday Night
A chance of rain, mainly after 11pm. Cloudy, with a low around 40. Breezy, with a southwest wind 16 to 21 mph. Chance of precipitation is 50%.
Sunday
A chance of rain before noon. Mostly cloudy, with a high near 47. West wind 8 to 14 mph. Chance of precipitation is 40%.
Sunday Night
Mostly cloudy, with a low around 37. Southwest wind 8 to 10 mph.
Monday
Mostly sunny, with a high near 45. Southwest wind 10 to 13 mph.
Monday Night
Partly cloudy, with a low around 39. Southwest wind 10 to 13 mph.
Tuesday
Partly sunny, with a high near 47. Southwest wind 10 to 13 mph.
Tuesday Night
Mostly cloudy, with a low around 39. Southwest wind 11 to 13 mph.
Wednesday
Cloudy, with a high near 47. Southwest wind 14 to 18 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:
1:53 am EST Mar 5, 2026
Forecast Valid:
5am EST Mar 5, 2026-6pm EDT Mar 11, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation