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 and Breezy

26°F

-3°C

Humidity 44%
Wind Speed W 21 G 37 mph
Barometer 29.73 in (1006.9 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 16 Jan 10:53 am EST
Extended Forecast for

Chilmark MA

  • Today

    Today: Sunny, with a high near 36. Breezy, with a west wind 18 to 25 mph, with gusts as high as 43 mph.

    High: 36 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Increasing clouds, with a low around 31. West wind 10 to 17 mph, with gusts as high as 31 mph.

    Low: 31 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A chance of rain, mainly after 1pm. Mostly cloudy, with a high near 44. Southwest wind 10 to 14 mph. Chance of precipitation is 40%.

    High: 44 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday Night

    Saturday Night: A slight chance of rain before 8pm, then a slight chance of snow after 5am. Mostly cloudy, with a low around 33. West wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 33 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain and snow before 1pm, then snow. High near 39. Southwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 39 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Sunday Night

    Sunday Night: Snow, mainly before midnight. Low around 25. West wind 9 to 11 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 25 °F

    Snow then
    Chance Snow

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 35. Breezy, with a southwest wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 35 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 20. Windy, with a west wind 24 to 26 mph.

    Low: 20 °F

    Partly Cloudy
    and Windy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 25. Breezy, with a west wind 21 to 24 mph.

    High: 25 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

Today
Sunny, with a high near 36. Breezy, with a west wind 18 to 25 mph, with gusts as high as 43 mph.
Tonight
Increasing clouds, with a low around 31. West wind 10 to 17 mph, with gusts as high as 31 mph.
Saturday
A chance of rain, mainly after 1pm. Mostly cloudy, with a high near 44. Southwest wind 10 to 14 mph. Chance of precipitation is 40%.
Saturday Night
A slight chance of rain before 8pm, then a slight chance of snow after 5am. Mostly cloudy, with a low around 33. West wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Sunday
A chance of rain and snow before 1pm, then snow. High near 39. Southwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Sunday Night
Snow, mainly before midnight. Low around 25. West wind 9 to 11 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
M.L.King Day
Mostly sunny, with a high near 35. Breezy, with a southwest wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.
Monday Night
Partly cloudy, with a low around 20. Windy, with a west wind 24 to 26 mph.
Tuesday
Mostly sunny, with a high near 25. Breezy, with a west wind 21 to 24 mph.
Tuesday Night
Partly cloudy, with a low around 17. West wind around 18 mph, with gusts as high as 29 mph.
Wednesday
Mostly sunny, with a high near 32. West wind 15 to 17 mph.
Wednesday Night
Mostly cloudy, with a low around 25. West wind around 16 mph.
Thursday
A chance of snow showers. Partly sunny, with a high near 37. West wind around 17 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:
7:59 am EST Jan 16, 2026
Forecast Valid:
11am EST Jan 16, 2026-6pm EST Jan 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation