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 and Breezy

43°F

6°C

Humidity 71%
Wind Speed SW 22 G 32 mph
Barometer 29.85 in (1010.9 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 10 Dec 2:53 am EST
Extended Forecast for

Edgartown MA

  • Overnight

    Overnight: A slight chance of showers before 4am. Cloudy, with a steady temperature around 44. Breezy, with a southwest wind 18 to 20 mph. Chance of precipitation is 20%.

    Low: 44 °F

    Slight Chance
    Showers and
    Breezy

  • Wednesday

    Wednesday: Cloudy, then gradually becoming mostly sunny, with a high near 50. Breezy, with a south wind 17 to 22 mph.

    High: 50 °F

    Partly Sunny
    then Mostly
    Cloudy and
    Breezy

  • Wednesday Night

    Wednesday Night: A chance of rain, mainly before 3am. Mostly cloudy, with a low around 34. Breezy, with a southwest wind 17 to 22 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Chance Rain
    and Breezy

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 44. Windy, with a west wind 24 to 32 mph, with gusts as high as 45 mph.

    High: 44 °F

    Decreasing
    Clouds and
    Windy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 28. Breezy, with a west wind 21 to 24 mph, with gusts as high as 50 mph.

    Low: 28 °F

    Mostly Clear
    and Breezy

  • Friday

    Friday: Sunny, with a high near 37. Breezy, with a west wind 18 to 24 mph, with gusts as high as 43 mph.

    High: 37 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 30. West wind 10 to 16 mph, with gusts as high as 29 mph.

    Low: 30 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 41. West wind 10 to 15 mph.

    High: 41 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of snow after 3am. Mostly cloudy, with a low around 31. West wind around 15 mph. Chance of precipitation is 30%.

    Low: 31 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Overnight
A slight chance of showers before 4am. Cloudy, with a steady temperature around 44. Breezy, with a southwest wind 18 to 20 mph. Chance of precipitation is 20%.
Wednesday
Cloudy, then gradually becoming mostly sunny, with a high near 50. Breezy, with a south wind 17 to 22 mph.
Wednesday Night
A chance of rain, mainly before 3am. Mostly cloudy, with a low around 34. Breezy, with a southwest wind 17 to 22 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 44. Windy, with a west wind 24 to 32 mph, with gusts as high as 45 mph.
Thursday Night
Mostly clear, with a low around 28. Breezy, with a west wind 21 to 24 mph, with gusts as high as 50 mph.
Friday
Sunny, with a high near 37. Breezy, with a west wind 18 to 24 mph, with gusts as high as 43 mph.
Friday Night
Partly cloudy, with a low around 30. West wind 10 to 16 mph, with gusts as high as 29 mph.
Saturday
Partly sunny, with a high near 41. West wind 10 to 15 mph.
Saturday Night
A chance of snow after 3am. Mostly cloudy, with a low around 31. West wind around 15 mph. Chance of precipitation is 30%.
Sunday
A chance of snow before 11am, then a chance of rain between 11am and 1pm, then a chance of snow after 1pm. Mostly cloudy, with a high near 37. West wind 14 to 17 mph. Chance of precipitation is 50%.
Sunday Night
Mostly cloudy, with a low around 21. Blustery, with a northwest wind 20 to 22 mph.
Monday
Sunny, with a high near 31. Blustery, with a northwest wind 16 to 21 mph.
Monday Night
Partly cloudy, with a low around 23. Northwest wind around 15 mph.
Tuesday
Mostly sunny, with a high near 35. West wind around 15 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Edgartown MA
 41.38°N 70.51°W (Elev. 3 ft)
Last Update:
1:53 am EST Dec 10, 2025
Forecast Valid:
3am EST Dec 10, 2025-6pm EST Dec 16, 2025
 
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