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

48°F

9°C

Humidity 96%
Wind Speed NW 6 mph
Barometer 29.78 in (1008.6 mb)
Dewpoint 47°F (8°C)
Visibility 5.00 mi
Wind Chill45°F (7°C)
Last update 27 Mar 7:53 am EDT
Extended Forecast for

Chilmark MA

  • Today

    Today: A chance of showers, mainly before 10am. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 48. North wind 14 to 16 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Chance
    Showers and
    Patchy Fog
    then Mostly
    Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 28. North wind 7 to 10 mph.

    Low: 28 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 38. North wind 9 to 14 mph.

    High: 38 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29. Northwest wind 6 to 9 mph.

    Low: 29 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 44. Southwest wind 8 to 16 mph.

    High: 44 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 38. Southwest wind around 16 mph.

    Low: 38 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 48. Southwest wind 14 to 16 mph.

    High: 48 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 39. Southwest wind 10 to 14 mph.

    Low: 39 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain after 3pm. Partly sunny, with a high near 49. South wind 10 to 14 mph. Chance of precipitation is 30%.

    High: 49 °F

    Partly Sunny
    then Chance
    Rain

Detailed Forecast

Today
A chance of showers, mainly before 10am. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 48. North wind 14 to 16 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Partly cloudy, with a low around 28. North wind 7 to 10 mph.
Saturday
Partly sunny, with a high near 38. North wind 9 to 14 mph.
Saturday Night
Partly cloudy, with a low around 29. Northwest wind 6 to 9 mph.
Sunday
Sunny, with a high near 44. Southwest wind 8 to 16 mph.
Sunday Night
Mostly cloudy, with a low around 38. Southwest wind around 16 mph.
Monday
Partly sunny, with a high near 48. Southwest wind 14 to 16 mph.
Monday Night
Mostly cloudy, with a low around 39. Southwest wind 10 to 14 mph.
Tuesday
A chance of rain after 3pm. Partly sunny, with a high near 49. South wind 10 to 14 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 40. South wind around 15 mph. Chance of precipitation is 40%.
Wednesday
A chance of rain. Partly sunny, with a high near 51. Southwest wind around 17 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 41. Southwest wind around 17 mph. Chance of precipitation is 40%.
Thursday
A chance of rain. Mostly cloudy, with a high near 51. Southwest wind around 16 mph. Chance of precipitation is 30%.
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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:
2:50 am EDT Mar 27, 2026
Forecast Valid:
8am EDT Mar 27, 2026-6pm EDT Apr 2, 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