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.

Light Rain Fog/Mist

52°F

11°C

Humidity 97%
Wind Speed SW 14 G 30 mph
Barometer 29.79 in (1008.8 mb)
Dewpoint 51°F (11°C)
Visibility 1.50 mi
Wind Chill47°F (8°C)
Last update 5 Apr 2:53 pm EDT
Extended Forecast for

Chilmark MA

  • This Afternoon

    This Afternoon: Showers. Areas of dense fog. High near 51. Breezy, with a southwest wind 17 to 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 51 °F

    Showers and
    Areas Dense
    Fog

  • Tonight

    Tonight: Showers before 9pm, then a chance of rain between 9pm and 11pm. Areas of fog before 9pm. Low around 38. Southwest wind 10 to 15 mph becoming northwest in the evening. Winds could gust as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Showers and
    Areas Fog
    then Mostly
    Cloudy

  • Monday

    Monday: Increasing clouds, with a high near 45. Breezy, with a west wind 17 to 21 mph.

    High: 45 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: A slight chance of showers before 9pm, then a slight chance of showers after 3am. Partly cloudy, with a low around 31. Northwest wind 8 to 11 mph. Chance of precipitation is 20%.

    Low: 31 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: A chance of rain. Partly sunny, with a high near 47. Northwest wind 9 to 13 mph becoming southwest in the morning. Chance of precipitation is 40%.

    High: 47 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A slight chance of rain before 9pm. Mostly clear, with a low around 31. Northwest wind 11 to 13 mph. Chance of precipitation is 20%.

    Low: 31 °F

    Slight Chance
    Rain then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 43. North wind 8 to 14 mph becoming southeast in the afternoon.

    High: 43 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 34. South wind 6 to 10 mph.

    Low: 34 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 46. South wind 8 to 11 mph.

    High: 46 °F

    Sunny

Detailed Forecast

This Afternoon
Showers. Areas of dense fog. High near 51. Breezy, with a southwest wind 17 to 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Showers before 9pm, then a chance of rain between 9pm and 11pm. Areas of fog before 9pm. Low around 38. Southwest wind 10 to 15 mph becoming northwest in the evening. Winds could gust as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Increasing clouds, with a high near 45. Breezy, with a west wind 17 to 21 mph.
Monday Night
A slight chance of showers before 9pm, then a slight chance of showers after 3am. Partly cloudy, with a low around 31. Northwest wind 8 to 11 mph. Chance of precipitation is 20%.
Tuesday
A chance of rain. Partly sunny, with a high near 47. Northwest wind 9 to 13 mph becoming southwest in the morning. Chance of precipitation is 40%.
Tuesday Night
A slight chance of rain before 9pm. Mostly clear, with a low around 31. Northwest wind 11 to 13 mph. Chance of precipitation is 20%.
Wednesday
Sunny, with a high near 43. North wind 8 to 14 mph becoming southeast in the afternoon.
Wednesday Night
Clear, with a low around 34. South wind 6 to 10 mph.
Thursday
Sunny, with a high near 46. South wind 8 to 11 mph.
Thursday Night
Partly cloudy, with a low around 40. South wind around 10 mph.
Friday
Mostly sunny, with a high near 51. South wind 8 to 10 mph.
Friday Night
Partly cloudy, with a low around 44. Southwest wind around 10 mph.
Saturday
Partly sunny, with a high near 55. West wind around 10 mph.
Saturday Night
Partly cloudy, with a low around 42. Northwest wind around 9 mph becoming northeast after midnight.
Sunday
Mostly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chilmark MA
 41.34°N 70.75°W (Elev. 79 ft)
Last Update:
1:49 pm EDT Apr 5, 2026
Forecast Valid:
4pm EDT Apr 5, 2026-6pm EDT Apr 12, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation