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.

Thunderstorm in Vicinity Heavy Rain Fog/Mist

46°F

8°C

Humidity 96%
Wind Speed E 9 mph
Barometer 29.71 in (1005.9 mb)
Dewpoint 45°F (7°C)
Visibility 3.00 mi
Wind Chill41°F (5°C)
Last update 11 Jan 12:53 am EST
Extended Forecast for

Chilmark MA

  • Overnight

    Overnight: Rain. Patchy fog. Low around 39. Southwest wind around 15 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Rain and
    Patchy Fog

  • Sunday

    Sunday: Rain likely, mainly before 2pm. Patchy fog before 2pm. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 43. West wind 9 to 16 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F

    Rain Likely
    and Patchy
    Fog

  • Sunday Night

    Sunday Night: A chance of rain and snow showers between 8pm and 9pm. Partly cloudy, with a low around 28. Windy, with a west wind 20 to 26 mph, with gusts as high as 43 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 28 °F

    Chance
    Rain/Snow and
    Breezy then
    Partly Cloudy
    and Windy

  • Monday

    Monday: Sunny, with a high near 40. Breezy, with a west wind 15 to 24 mph, with gusts as high as 34 mph.

    High: 40 °F

    Sunny and
    Breezy then
    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 33. West wind around 14 mph.

    Low: 33 °F

    Partly Cloudy

  • Tuesday

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

    High: 44 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 37. Southwest wind 13 to 16 mph.

    Low: 37 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Cloudy, with a high near 46. Southwest wind 13 to 16 mph.

    High: 46 °F

    Cloudy

  • Wednesday Night

    Wednesday Night: A chance of rain after 9pm. Cloudy, with a low around 33. Southwest wind 8 to 10 mph. Chance of precipitation is 40%.

    Low: 33 °F

    Chance Rain

Detailed Forecast

Overnight
Rain. Patchy fog. Low around 39. Southwest wind around 15 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain likely, mainly before 2pm. Patchy fog before 2pm. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 43. West wind 9 to 16 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A chance of rain and snow showers between 8pm and 9pm. Partly cloudy, with a low around 28. Windy, with a west wind 20 to 26 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 40. Breezy, with a west wind 15 to 24 mph, with gusts as high as 34 mph.
Monday Night
Partly cloudy, with a low around 33. West wind around 14 mph.
Tuesday
Sunny, with a high near 44. Southwest wind 11 to 13 mph.
Tuesday Night
Mostly cloudy, with a low around 37. Southwest wind 13 to 16 mph.
Wednesday
Cloudy, with a high near 46. Southwest wind 13 to 16 mph.
Wednesday Night
A chance of rain after 9pm. Cloudy, with a low around 33. Southwest wind 8 to 10 mph. Chance of precipitation is 40%.
Thursday
A chance of rain. Mostly cloudy, with a high near 41. West wind 9 to 11 mph. Chance of precipitation is 30%.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 25. Northwest wind 11 to 16 mph. Chance of precipitation is 40%.
Friday
A chance of snow. Partly sunny, with a high near 33. Northwest wind 14 to 16 mph. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 26. West wind 10 to 13 mph.
Saturday
Mostly sunny, with a high near 38. West wind 10 to 13 mph.
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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:
12:18 am EST Jan 11, 2026
Forecast Valid:
1am EST Jan 11, 2026-6pm EST Jan 17, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation