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. Southwest wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 44 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 51. South wind 13 to 18 mph, with gusts as high as 30 mph.

    High: 51 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of rain, mainly before 3am. Mostly cloudy, with a low around 32. Southwest wind 13 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 32 °F

    Chance Rain

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 44. Windy, with a west wind 23 to 31 mph, with gusts as high as 44 mph.

    High: 44 °F

    Decreasing
    Clouds and
    Windy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 24. Breezy, with a west wind 21 to 25 mph, with gusts as high as 48 mph.

    Low: 24 °F

    Mostly Clear
    and Breezy

  • Friday

    Friday: Sunny, with a high near 37. Breezy, with a west wind 18 to 23 mph, with gusts as high as 41 mph.

    High: 37 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 27. West wind 7 to 14 mph, with gusts as high as 28 mph.

    Low: 27 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 41. West wind 7 to 11 mph, with gusts as high as 22 mph.

    High: 41 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of snow after 3am. Mostly cloudy, with a low around 28. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 28 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Overnight
A slight chance of showers before 4am. Cloudy, with a steady temperature around 44. Southwest wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Wednesday
Mostly cloudy, with a high near 51. South wind 13 to 18 mph, with gusts as high as 30 mph.
Wednesday Night
A chance of rain, mainly before 3am. Mostly cloudy, with a low around 32. Southwest wind 13 to 16 mph, with gusts as high as 29 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 23 to 31 mph, with gusts as high as 44 mph.
Thursday Night
Mostly clear, with a low around 24. Breezy, with a west wind 21 to 25 mph, with gusts as high as 48 mph.
Friday
Sunny, with a high near 37. Breezy, with a west wind 18 to 23 mph, with gusts as high as 41 mph.
Friday Night
Partly cloudy, with a low around 27. West wind 7 to 14 mph, with gusts as high as 28 mph.
Saturday
Partly sunny, with a high near 41. West wind 7 to 11 mph, with gusts as high as 22 mph.
Saturday Night
A chance of snow after 3am. Mostly cloudy, with a low around 28. West wind around 10 mph, with gusts as high as 20 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 38. West wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Sunday Night
Mostly cloudy, with a low around 19. Northwest wind 14 to 16 mph, with gusts as high as 28 mph.
Monday
Sunny, with a high near 32. Northwest wind 13 to 15 mph, with gusts as high as 28 mph.
Monday Night
Partly cloudy, with a low around 19. Northwest wind around 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 36. West wind 10 to 13 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Edgartown MA
 41.39°N 70.56°W (Elev. 30 ft)
Last Update:
1:53 am EST Dec 10, 2025
Forecast Valid:
3am EST Dec 10, 2025-6pm EST Dec 16, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation