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.

Overcast

40°F

4°C

Humidity 97%
Wind Speed NW 9 mph
Barometer 29.74 in (1007.2 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 11 Jan 7:53 am EST
Extended Forecast for

Chilmark MA

  • Today

    Today: A chance of rain, mainly before 2pm. Patchy fog before 2pm. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 43. West wind 10 to 17 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F

    Chance Rain
    and Patchy
    Fog

  • Tonight

    Tonight: A chance of rain and snow showers between 8pm and 9pm. Partly cloudy, with a low around 28. Windy, with a west wind 22 to 29 mph, with gusts as high as 43 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 28 °F

    Windy. Chance
    Rain/Snow
    then Partly
    Cloudy

  • Monday

    Monday: Sunny, with a high near 39. Breezy, with a west wind 16 to 25 mph.

    High: 39 °F

    Sunny and
    Breezy

  • Monday Night

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

    Low: 33 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 43. West wind around 14 mph.

    High: 43 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 37. Southwest wind 14 to 18 mph.

    Low: 37 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Cloudy, with a high near 46. Southwest wind 14 to 18 mph.

    High: 46 °F

    Cloudy

  • Wednesday Night

    Wednesday Night: A chance of rain after 9pm. Cloudy, with a low around 34. Southwest wind around 10 mph. Chance of precipitation is 40%.

    Low: 34 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain. Mostly cloudy, with a high near 40. West wind 9 to 13 mph. Chance of precipitation is 30%.

    High: 40 °F

    Chance Rain

Detailed Forecast

Today
A chance of rain, mainly before 2pm. Patchy fog before 2pm. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 43. West wind 10 to 17 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A chance of rain and snow showers between 8pm and 9pm. Partly cloudy, with a low around 28. Windy, with a west wind 22 to 29 mph, with gusts as high as 43 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday
Sunny, with a high near 39. Breezy, with a west wind 16 to 25 mph.
Monday Night
Partly cloudy, with a low around 33. West wind around 15 mph.
Tuesday
Sunny, with a high near 43. West wind around 14 mph.
Tuesday Night
Mostly cloudy, with a low around 37. Southwest wind 14 to 18 mph.
Wednesday
Cloudy, with a high near 46. Southwest wind 14 to 18 mph.
Wednesday Night
A chance of rain after 9pm. Cloudy, with a low around 34. Southwest wind around 10 mph. Chance of precipitation is 40%.
Thursday
A chance of rain. Mostly cloudy, with a high near 40. West wind 9 to 13 mph. Chance of precipitation is 30%.
Thursday Night
A chance of rain before 8pm, then a chance of snow. Mostly cloudy, with a low around 25. North wind 14 to 18 mph. Chance of precipitation is 40%.
Friday
A chance of snow. Partly sunny, with a high near 33. Northwest wind 15 to 18 mph. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 26. West wind 11 to 14 mph.
Saturday
Mostly sunny, with a high near 37. West wind 11 to 14 mph.
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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:
12:18 am EST Jan 11, 2026
Forecast Valid:
7am EST Jan 11, 2026-6pm EST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation