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.

Fair

60°F

16°C

Humidity 53%
Wind Speed N 15 G 25 mph
Barometer 30.17 in (1021.6 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 15 Oct 10:53 am EDT
Extended Forecast for

Chilmark MA

  • Today

    Today: Sunny, with a high near 61. Northeast wind 11 to 15 mph, with gusts as high as 26 mph.

    High: 61 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 43. East wind 6 to 8 mph.

    Low: 43 °F

    Increasing
    Clouds

  • Friday

    Friday: Showers likely, mainly before 1pm. Patchy fog after 9am. Otherwise, cloudy, with a high near 69. Breezy, with a south wind 16 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 69 °F

    Showers
    Likely and
    Patchy Fog

  • Friday Night

    Friday Night: A chance of showers. Patchy fog before midnight. Otherwise, mostly cloudy, with a low around 50. Southwest wind 11 to 17 mph becoming west after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 50 °F

    Chance
    Showers and
    Patchy Fog

  • Saturday

    Saturday: A chance of showers before 2pm. Mostly cloudy, with a high near 55. Breezy, with a north wind 15 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 40%.

    High: 55 °F

    Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 41. North wind 14 to 16 mph.

    Low: 41 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 56. North wind 10 to 13 mph.

    High: 56 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 45. Northwest wind around 9 mph becoming east after midnight.

    Low: 45 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 60. Southeast wind 10 to 15 mph becoming southwest in the afternoon.

    High: 60 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 61. Northeast wind 11 to 15 mph, with gusts as high as 26 mph.
Tonight
Increasing clouds, with a low around 43. East wind 6 to 8 mph.
Friday
Showers likely, mainly before 1pm. Patchy fog after 9am. Otherwise, cloudy, with a high near 69. Breezy, with a south wind 16 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A chance of showers. Patchy fog before midnight. Otherwise, mostly cloudy, with a low around 50. Southwest wind 11 to 17 mph becoming west after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A chance of showers before 2pm. Mostly cloudy, with a high near 55. Breezy, with a north wind 15 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 40%.
Saturday Night
Mostly clear, with a low around 41. North wind 14 to 16 mph.
Sunday
Sunny, with a high near 56. North wind 10 to 13 mph.
Sunday Night
Mostly clear, with a low around 45. Northwest wind around 9 mph becoming east after midnight.
Monday
Mostly sunny, with a high near 60. Southeast wind 10 to 15 mph becoming southwest in the afternoon.
Monday Night
Partly cloudy, with a low around 48. Northwest wind 9 to 11 mph.
Tuesday
Mostly sunny, with a high near 61. Northwest wind 9 to 11 mph.
Tuesday Night
Partly cloudy, with a low around 47. North wind 7 to 9 mph.
Wednesday
Sunny, with a high near 60. Northeast wind around 14 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:
11:18 am EDT Oct 15, 2026
Forecast Valid:
11am EDT Oct 15, 2026-6pm EDT Oct 21, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation