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.

Light Rain Fog/Mist

44°F

7°C

Humidity 93%
Wind Speed SW 8 mph
Barometer 29.78 in (1008.5 mb)
Dewpoint 42°F (6°C)
Visibility 6.00 mi
Wind Chill39°F (4°C)
Last update 21 Mar 1:49 am EDT
Extended Forecast for

3 Miles ESE Edgartown MA

  • Overnight

    Overnight: Rain. Patchy fog. Low around 40. Southwest wind around 17 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 40 °F

    Rain and
    Patchy Fog

  • Saturday

    Saturday: A chance of rain before 8am. Patchy fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 47. West wind around 11 mph becoming north in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 47 °F

    Chance Rain
    and Patchy
    Fog then
    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 36. North wind around 6 mph becoming south after midnight.

    Low: 36 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A chance of rain, mainly after 3pm. Mostly cloudy, with a high near 47. South wind 9 to 14 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 47 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly after 9pm. Cloudy, with a low around 36. Southwest wind around 11 mph becoming north after midnight. Chance of precipitation is 60%.

    Low: 36 °F

    Rain Likely

  • Monday

    Monday: Rain likely, mainly before 8am. Mostly cloudy, with a high near 42. North wind 14 to 16 mph. Chance of precipitation is 60%.

    High: 42 °F

    Rain Likely

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 30. North wind around 14 mph.

    Low: 30 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 41. North wind 9 to 13 mph.

    High: 41 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 34. Southwest wind 9 to 11 mph.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Overnight
Rain. Patchy fog. Low around 40. Southwest wind around 17 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A chance of rain before 8am. Patchy fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 47. West wind around 11 mph becoming north in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Increasing clouds, with a low around 36. North wind around 6 mph becoming south after midnight.
Sunday
A chance of rain, mainly after 3pm. Mostly cloudy, with a high near 47. South wind 9 to 14 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Rain likely, mainly after 9pm. Cloudy, with a low around 36. Southwest wind around 11 mph becoming north after midnight. Chance of precipitation is 60%.
Monday
Rain likely, mainly before 8am. Mostly cloudy, with a high near 42. North wind 14 to 16 mph. Chance of precipitation is 60%.
Monday Night
Mostly cloudy, with a low around 30. North wind around 14 mph.
Tuesday
Mostly sunny, with a high near 41. North wind 9 to 13 mph.
Tuesday Night
Partly cloudy, with a low around 34. Southwest wind 9 to 11 mph.
Wednesday
A chance of rain between 9am and 4pm. Mostly cloudy, with a high near 44. Southwest wind around 15 mph. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 32. Northwest wind around 14 mph.
Thursday
Mostly sunny, with a high near 45. Northwest wind around 11 mph becoming southwest in the morning.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 36. Southwest wind 13 to 16 mph. Chance of precipitation is 30%.
Friday
A chance of rain. Mostly cloudy, with a high near 48. West wind 14 to 17 mph. Chance of precipitation is 50%.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Edgartown MA
 41.37°N 70.48°W (Elev. 52 ft)
Last Update:
1:08 pm EDT Mar 20, 2026
Forecast Valid:
2am EDT Mar 21, 2026-6pm EDT Mar 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation