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

24°F

-4°C

Humidity 91%
Wind Speed NW 6 mph
Barometer 30.17 in (1021.7 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 28 Mar 12:53 am EDT
Extended Forecast for

Edgartown MA

  • Overnight

    Overnight: Mostly clear, with a low around 26. North wind 6 to 9 mph.

    Low: 26 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 38. North wind 10 to 13 mph.

    High: 38 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29. South wind 6 to 11 mph becoming northwest after midnight.

    Low: 29 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 45. Northwest wind 7 to 16 mph becoming southwest in the afternoon.

    High: 45 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 37. Southwest wind 11 to 13 mph.

    Low: 37 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 50. Southwest wind 14 to 16 mph.

    High: 50 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 41. Southwest wind 8 to 11 mph.

    Low: 41 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain between 11am and noon. Partly sunny, with a high near 53. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 53 °F

    Chance Rain
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 45. Southwest wind 15 to 17 mph, with gusts as high as 30 mph.

    Low: 45 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 26. North wind 6 to 9 mph.
Saturday
Partly sunny, with a high near 38. North wind 10 to 13 mph.
Saturday Night
Partly cloudy, with a low around 29. South wind 6 to 11 mph becoming northwest after midnight.
Sunday
Sunny, with a high near 45. Northwest wind 7 to 16 mph becoming southwest in the afternoon.
Sunday Night
Mostly cloudy, with a low around 37. Southwest wind 11 to 13 mph.
Monday
Mostly cloudy, with a high near 50. Southwest wind 14 to 16 mph.
Monday Night
Mostly cloudy, with a low around 41. Southwest wind 8 to 11 mph.
Tuesday
A chance of rain between 11am and noon. Partly sunny, with a high near 53. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 45. Southwest wind 15 to 17 mph, with gusts as high as 30 mph.
Wednesday
A chance of rain after 4pm. Mostly sunny, with a high near 54. Southwest wind around 18 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 37. Southwest wind around 11 mph becoming north after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 70%.
Thursday
A chance of rain. Mostly cloudy, with a high near 45. Northeast wind 13 to 15 mph. Chance of precipitation is 40%.
Thursday Night
A chance of rain. Cloudy, with a low around 34. Northeast wind 10 to 13 mph. Chance of precipitation is 30%.
Friday
A chance of rain. Cloudy, with a high near 44. Northeast wind around 16 mph. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Edgartown MA
 41.38°N 70.53°W (Elev. 30 ft)
Last Update:
11:56 pm EDT Mar 27, 2026
Forecast Valid:
1am EDT Mar 28, 2026-6pm EDT Apr 3, 2026
 
Forecast Discussion
 
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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