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.

Overcast

41°F

5°C

Humidity 82%
Wind Speed NE 16 G 26 mph
Barometer 30.48 in (1032.2 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 2 Apr 3:53 pm EDT
Extended Forecast for

Chilmark MA

  • Tonight

    Tonight: A slight chance of showers after 1am. Patchy fog. Otherwise, cloudy, with a low around 38. East wind 8 to 16 mph. Chance of precipitation is 20%.

    Low: 38 °F

    Patchy Fog
    then Slight
    Chance
    Showers and
    Patchy Fog

  • Friday

    Friday: Patchy fog before 2pm. Otherwise, cloudy, with a high near 50. Southeast wind 8 to 15 mph becoming southwest in the afternoon.

    High: 50 °F

    Patchy Fog

  • Friday Night

    Friday Night: Patchy fog after 7pm. Otherwise, mostly cloudy, with a low around 44. Breezy, with a southwest wind 17 to 20 mph.

    Low: 44 °F

    Patchy Fog
    and Breezy

  • Saturday

    Saturday: Patchy fog before 10am, then patchy fog after 5pm. Otherwise, partly sunny, with a high near 50. West wind 9 to 14 mph becoming northeast in the afternoon.

    High: 50 °F

    Patchy Fog

  • Saturday Night

    Saturday Night: A chance of showers, mainly after 3am. Patchy fog before 8pm, then patchy fog after 9pm. Otherwise, cloudy, with a low around 39. East wind 11 to 14 mph. Chance of precipitation is 30%.

    Low: 39 °F

    Chance
    Showers and
    Patchy Fog

  • Sunday

    Sunday: Showers. High near 52. Breezy, with a southwest wind 18 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 100%.

    High: 52 °F

    Breezy.
    Chance
    Showers then
    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly before 8pm. Mostly cloudy, with a low around 39. Southwest wind 11 to 18 mph becoming northwest after midnight. Chance of precipitation is 60%.

    Low: 39 °F

    Showers
    Likely

  • Monday

    Monday: A chance of showers between 7am and 8am. Mostly sunny, with a high near 47. West wind 14 to 16 mph. Chance of precipitation is 30%.

    High: 47 °F

    Chance
    Showers then
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 37. West wind 8 to 13 mph.

    Low: 37 °F

    Mostly Clear

Detailed Forecast

Tonight
A slight chance of showers after 1am. Patchy fog. Otherwise, cloudy, with a low around 38. East wind 8 to 16 mph. Chance of precipitation is 20%.
Friday
Patchy fog before 2pm. Otherwise, cloudy, with a high near 50. Southeast wind 8 to 15 mph becoming southwest in the afternoon.
Friday Night
Patchy fog after 7pm. Otherwise, mostly cloudy, with a low around 44. Breezy, with a southwest wind 17 to 20 mph.
Saturday
Patchy fog before 10am, then patchy fog after 5pm. Otherwise, partly sunny, with a high near 50. West wind 9 to 14 mph becoming northeast in the afternoon.
Saturday Night
A chance of showers, mainly after 3am. Patchy fog before 8pm, then patchy fog after 9pm. Otherwise, cloudy, with a low around 39. East wind 11 to 14 mph. Chance of precipitation is 30%.
Sunday
Showers. High near 52. Breezy, with a southwest wind 18 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 100%.
Sunday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 39. Southwest wind 11 to 18 mph becoming northwest after midnight. Chance of precipitation is 60%.
Monday
A chance of showers between 7am and 8am. Mostly sunny, with a high near 47. West wind 14 to 16 mph. Chance of precipitation is 30%.
Monday Night
Mostly clear, with a low around 37. West wind 8 to 13 mph.
Tuesday
Mostly sunny, with a high near 46. Northwest wind 7 to 10 mph becoming southwest in the afternoon.
Tuesday Night
Partly cloudy, with a low around 32. West wind 9 to 15 mph becoming north after midnight.
Wednesday
Sunny, with a high near 40. North wind 10 to 16 mph.
Wednesday Night
Mostly clear, with a low around 34. South wind around 9 mph.
Thursday
Sunny, with a high near 46. South wind 10 to 14 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:
4:06 pm EDT Apr 2, 2026
Forecast Valid:
4pm EDT Apr 2, 2026-6pm EDT Apr 9, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation