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

43°F

6°C

Humidity 71%
Wind Speed S 7 mph
Barometer 30.22 in (1023.4 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 4 Mar 1:53 pm EST
Extended Forecast for

Edgartown MA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 44. South wind 3 to 5 mph.

    High: 44 °F

    Mostly Sunny

  • Tonight

    Tonight: Areas of fog after 11pm. Otherwise, partly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Areas Fog

  • Thursday

    Thursday: Rain likely, mainly after 3pm. Patchy fog. Otherwise, cloudy, with a high near 38. Light north wind becoming northeast 6 to 11 mph in the morning. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 38 °F

    Rain Likely
    and Patchy
    Fog

  • Thursday Night

    Thursday Night: Rain. Low around 34. East wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 34 °F

    Rain

  • Friday

    Friday: Rain, mainly before 10am. High near 38. Northeast wind 10 to 13 mph. Chance of precipitation is 80%.

    High: 38 °F

    Rain then
    Slight Chance
    Rain

  • Friday Night

    Friday Night: Cloudy, with a low around 34. Northeast wind 3 to 7 mph.

    Low: 34 °F

    Cloudy

  • Saturday

    Saturday: Cloudy, with a high near 47. Southwest wind 5 to 11 mph.

    High: 47 °F

    Cloudy

  • Saturday Night

    Saturday Night: A chance of rain after 8pm. Cloudy, with a low around 38. Southwest wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

    Low: 38 °F

    Chance Rain

  • Sunday

    Sunday: A chance of rain before 8am. Partly sunny, with a high near 47. West wind around 8 mph. Chance of precipitation is 30%.

    High: 47 °F

    Chance Rain
    then Partly
    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 44. South wind 3 to 5 mph.
Tonight
Areas of fog after 11pm. Otherwise, partly cloudy, with a low around 28. Calm wind.
Thursday
Rain likely, mainly after 3pm. Patchy fog. Otherwise, cloudy, with a high near 38. Light north wind becoming northeast 6 to 11 mph in the morning. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain. Low around 34. East wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
Rain, mainly before 10am. High near 38. Northeast wind 10 to 13 mph. Chance of precipitation is 80%.
Friday Night
Cloudy, with a low around 34. Northeast wind 3 to 7 mph.
Saturday
Cloudy, with a high near 47. Southwest wind 5 to 11 mph.
Saturday Night
A chance of rain after 8pm. Cloudy, with a low around 38. Southwest wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Sunday
A chance of rain before 8am. Partly sunny, with a high near 47. West wind around 8 mph. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 36. Southwest wind 6 to 8 mph.
Monday
Sunny, with a high near 47. Southwest wind 8 to 11 mph.
Monday Night
Partly cloudy, with a low around 37. Southwest wind around 7 mph.
Tuesday
Mostly sunny, with a high near 48. Southwest wind 7 to 11 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Edgartown MA
 41.38°N 70.53°W (Elev. 30 ft)
Last Update:
2:46 pm EST Mar 4, 2026
Forecast Valid:
2pm EST Mar 4, 2026-6pm EDT Mar 10, 2026
 
Forecast Discussion
 
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Additional Resources

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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