National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Marthas Vineyard Airport (KMVY)

Lat: 41.39°NLon: 70.62°WElev: 59ft.

Fair

42°F

6°C

Humidity 43%
Wind Speed SW 20 G 30 mph
Barometer 30.54 in (1034.1 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 29 Mar 1:53 pm EDT
Extended Forecast for

Chilmark MA

  • This Afternoon

    This Afternoon: Sunny, with a high near 45. Southwest wind around 16 mph.

    High: 45 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 39. Southwest wind 15 to 17 mph.

    Low: 39 °F

    Increasing
    Clouds

  • Monday

    Monday: Cloudy, then gradually becoming mostly sunny, with a high near 52. Breezy, with a southwest wind 21 to 25 mph.

    High: 52 °F

    Decreasing
    Clouds and
    Breezy

  • Monday Night

    Monday Night: A slight chance of rain after 1am. Mostly cloudy, with a low around 42. Breezy, with a southwest wind 15 to 22 mph. Chance of precipitation is 20%.

    Low: 42 °F

    Mostly Cloudy
    and Breezy
    then Slight
    Chance Rain

  • Tuesday

    Tuesday: A slight chance of rain before 11am. Partly sunny, with a high near 48. Southwest wind 13 to 17 mph. Chance of precipitation is 20%.

    High: 48 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 44. Breezy, with a southwest wind 20 to 24 mph.

    Low: 44 °F

    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: A chance of rain after 3pm. Partly sunny, with a high near 52. Breezy, with a southwest wind 21 to 24 mph. Chance of precipitation is 30%.

    High: 52 °F

    Breezy.
    Partly Sunny
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain. Mostly cloudy, with a low around 40. Southwest wind 13 to 15 mph becoming north after midnight. Chance of precipitation is 50%.

    Low: 40 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain. Mostly cloudy, with a high near 42. Northeast wind around 16 mph. Chance of precipitation is 50%.

    High: 42 °F

    Chance Rain

Detailed Forecast

This Afternoon
Sunny, with a high near 45. Southwest wind around 16 mph.
Tonight
Increasing clouds, with a low around 39. Southwest wind 15 to 17 mph.
Monday
Cloudy, then gradually becoming mostly sunny, with a high near 52. Breezy, with a southwest wind 21 to 25 mph.
Monday Night
A slight chance of rain after 1am. Mostly cloudy, with a low around 42. Breezy, with a southwest wind 15 to 22 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of rain before 11am. Partly sunny, with a high near 48. Southwest wind 13 to 17 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 44. Breezy, with a southwest wind 20 to 24 mph.
Wednesday
A chance of rain after 3pm. Partly sunny, with a high near 52. Breezy, with a southwest wind 21 to 24 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 40. Southwest wind 13 to 15 mph becoming north after midnight. Chance of precipitation is 50%.
Thursday
A chance of rain. Mostly cloudy, with a high near 42. Northeast wind around 16 mph. Chance of precipitation is 50%.
Thursday Night
A chance of rain. Cloudy, with a low around 37. Northeast wind around 15 mph. Chance of precipitation is 50%.
Friday
A chance of rain. Cloudy, with a high near 43. East wind around 15 mph becoming south in the afternoon. Chance of precipitation is 50%.
Friday Night
Rain likely. Cloudy, with a low around 39. North wind around 16 mph. Chance of precipitation is 60%.
Saturday
Mostly cloudy, with a high near 46. Northeast wind around 15 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:
1:56 pm EDT Mar 29, 2026
Forecast Valid:
2pm EDT Mar 29, 2026-6pm EDT Apr 4, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation