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

47°F

8°C

Humidity 56%
Wind Speed S 20 G 37 mph
Barometer 30.03 in (1016.7 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 20 Mar 1:53 pm EDT
Extended Forecast for

3 Miles ESE Edgartown MA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 47. South wind around 14 mph, with gusts as high as 28 mph.

    High: 47 °F

    Mostly Sunny

  • Tonight

    Tonight: Rain, mainly after 11pm. Patchy fog after 11pm. Low around 40. Southwest wind 16 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 40 °F

    Rain Likely
    and Patchy
    Fog then 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%.

    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

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 47. South wind around 14 mph, with gusts as high as 28 mph.
Tonight
Rain, mainly after 11pm. Patchy fog after 11pm. Low around 40. Southwest wind 16 to 18 mph, with gusts as high as 33 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%.
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. 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.
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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:
1pm EDT Mar 20, 2026-6pm EDT Mar 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation