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.

A Few Clouds

36°F

2°C

Humidity 48%
Wind Speed NW 12 G 28 mph
Barometer 30.06 in (1017.8 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 12 Jan 11:53 am EST
Extended Forecast for

Chilmark MA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 39. Breezy, with a west wind 16 to 20 mph.

    High: 39 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 33. West wind around 15 mph.

    Low: 33 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 44. West wind 11 to 13 mph.

    High: 44 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 38. Southwest wind 14 to 18 mph.

    Low: 38 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 45. Southwest wind 11 to 16 mph.

    High: 45 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of rain, mainly after 9pm. Cloudy, with a low around 37. Southwest wind 6 to 9 mph. Chance of precipitation is 30%.

    Low: 37 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain. Mostly cloudy, with a high near 43. West wind 8 to 10 mph. Chance of precipitation is 30%.

    High: 43 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain before 2am, then a chance of snow. Mostly cloudy, with a low around 26. North wind 10 to 18 mph. Chance of precipitation is 50%.

    Low: 26 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Friday

    Friday: A chance of snow before 3pm. Partly sunny, with a high near 35. Northwest wind 14 to 18 mph. Chance of precipitation is 50%.

    High: 35 °F

    Chance Snow

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 39. Breezy, with a west wind 16 to 20 mph.
Tonight
Partly cloudy, with a low around 33. West wind around 15 mph.
Tuesday
Sunny, with a high near 44. West wind 11 to 13 mph.
Tuesday Night
Mostly cloudy, with a low around 38. Southwest wind 14 to 18 mph.
Wednesday
Mostly cloudy, with a high near 45. Southwest wind 11 to 16 mph.
Wednesday Night
A chance of rain, mainly after 9pm. Cloudy, with a low around 37. Southwest wind 6 to 9 mph. Chance of precipitation is 30%.
Thursday
A chance of rain. Mostly cloudy, with a high near 43. West wind 8 to 10 mph. Chance of precipitation is 30%.
Thursday Night
A chance of rain before 2am, then a chance of snow. Mostly cloudy, with a low around 26. North wind 10 to 18 mph. Chance of precipitation is 50%.
Friday
A chance of snow before 3pm. Partly sunny, with a high near 35. Northwest wind 14 to 18 mph. Chance of precipitation is 50%.
Friday Night
Partly cloudy, with a low around 27. West wind 11 to 13 mph.
Saturday
Mostly sunny, with a high near 40. Southwest wind 10 to 13 mph.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 32. South wind around 11 mph. Chance of precipitation is 30%.
Sunday
A chance of rain. Partly sunny, with a high near 39. South wind 11 to 16 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Chilmark MA
 41.37°N 70.75°W (Elev. 299 ft)
Last Update:
5:32 am EST Jan 12, 2026
Forecast Valid:
12pm EST Jan 12, 2026-6pm EST Jan 18, 2026
 
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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