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

67°F

19°C

Humidity 68%
Wind Speed W 9 G 21 mph
Barometer 29.81 in (1009.3 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 5 Oct 2:53 pm EDT
Extended Forecast for

Chilmark MA

  • Tonight

    Tonight: Clear, with a low around 47. Northwest wind 15 to 17 mph.

    Low: 47 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 60. Northwest wind 11 to 15 mph.

    High: 60 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 42. Northwest wind 6 to 11 mph.

    Low: 42 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 63. Light west wind becoming southwest 9 to 14 mph in the morning.

    High: 63 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 60. Southwest wind around 14 mph.

    Low: 60 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 66. Southwest wind 13 to 15 mph.

    High: 66 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 58. West wind 7 to 10 mph.

    Low: 58 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 64. West wind 8 to 10 mph.

    High: 64 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 56. West wind around 9 mph.

    Low: 56 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 47. Northwest wind 15 to 17 mph.
Tuesday
Sunny, with a high near 60. Northwest wind 11 to 15 mph.
Tuesday Night
Clear, with a low around 42. Northwest wind 6 to 11 mph.
Wednesday
Sunny, with a high near 63. Light west wind becoming southwest 9 to 14 mph in the morning.
Wednesday Night
Mostly clear, with a low around 60. Southwest wind around 14 mph.
Thursday
Sunny, with a high near 66. Southwest wind 13 to 15 mph.
Thursday Night
Mostly clear, with a low around 58. West wind 7 to 10 mph.
Friday
Sunny, with a high near 64. West wind 8 to 10 mph.
Friday Night
Mostly clear, with a low around 56. West wind around 9 mph.
Saturday
Sunny, with a high near 63. Northwest wind 9 to 11 mph.
Saturday Night
Mostly clear, with a low around 55. Northwest wind around 7 mph becoming east after midnight.
Sunday
Mostly sunny, with a high near 62. South wind 8 to 10 mph.
Sunday Night
Mostly cloudy, with a low around 58. Southwest wind around 10 mph.
Columbus Day
A chance of showers. Partly sunny, with a high near 63. South wind 11 to 14 mph. Chance of precipitation is 30%.
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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 Oct 5, 2026
Forecast Valid:
3pm EDT Oct 5, 2026-6pm EDT Oct 12, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation