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

41°F

5°C

Humidity 96%
Wind Speed E 5 mph
Barometer 30.38 in (1028.9 mb)
Dewpoint 40°F (4°C)
Visibility 2.50 mi
Wind Chill38°F (3°C)
Last update 3 Apr 4:53 am EDT
Extended Forecast for

Chilmark MA

  • Today

    Today: Patchy fog before 3pm. Otherwise, cloudy, with a high near 50. East wind 7 to 14 mph becoming southwest in the afternoon.

    High: 50 °F

    Patchy Fog

  • Tonight

    Tonight: Patchy fog after 7pm. Otherwise, mostly cloudy, with a low around 44. Southwest wind 15 to 17 mph.

    Low: 44 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 10am. Otherwise, partly sunny, with a high near 54. West wind 8 to 13 mph becoming northeast in the afternoon.

    High: 54 °F

    Patchy Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: A chance of showers, mainly after 1am. Cloudy, with a low around 39. East wind 10 to 13 mph. Chance of precipitation is 30%.

    Low: 39 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers, mainly after 2pm. High near 53. Breezy, with a southwest wind 17 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 80%.

    High: 53 °F

    Breezy.
    Chance
    Showers then
    Showers

  • Sunday Night

    Sunday Night: Showers, mainly before 8pm. Low around 39. Southwest wind 10 to 17 mph becoming northwest after midnight. Chance of precipitation is 80%.

    Low: 39 °F

    Showers then
    Slight Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 48. West wind 13 to 15 mph.

    High: 48 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 36. West wind 6 to 13 mph.

    Low: 36 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of rain showers after 2pm, mixing with snow after 5pm. Mostly sunny, with a high near 46. Southwest wind 7 to 10 mph. Chance of precipitation is 30%.

    High: 46 °F

    Mostly Sunny
    then Chance
    Rain/Snow

Detailed Forecast

Today
Patchy fog before 3pm. Otherwise, cloudy, with a high near 50. East wind 7 to 14 mph becoming southwest in the afternoon.
Tonight
Patchy fog after 7pm. Otherwise, mostly cloudy, with a low around 44. Southwest wind 15 to 17 mph.
Saturday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 54. West wind 8 to 13 mph becoming northeast in the afternoon.
Saturday Night
A chance of showers, mainly after 1am. Cloudy, with a low around 39. East wind 10 to 13 mph. Chance of precipitation is 30%.
Sunday
Showers, mainly after 2pm. High near 53. Breezy, with a southwest wind 17 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 80%.
Sunday Night
Showers, mainly before 8pm. Low around 39. Southwest wind 10 to 17 mph becoming northwest after midnight. Chance of precipitation is 80%.
Monday
Mostly sunny, with a high near 48. West wind 13 to 15 mph.
Monday Night
Partly cloudy, with a low around 36. West wind 6 to 13 mph.
Tuesday
A chance of rain showers after 2pm, mixing with snow after 5pm. Mostly sunny, with a high near 46. Southwest wind 7 to 10 mph. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 31. North wind 9 to 14 mph.
Wednesday
Sunny, with a high near 43. North wind 9 to 13 mph.
Wednesday Night
Mostly clear, with a low around 35. South wind around 10 mph.
Thursday
Sunny, with a high near 49. Southwest wind 11 to 15 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Chilmark MA
 41.34°N 70.75°W (Elev. 79 ft)
Last Update:
2:33 am EDT Apr 3, 2026
Forecast Valid:
6am EDT Apr 3, 2026-6pm EDT Apr 9, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation