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

61°F

16°C

Humidity 100%
Wind Speed SE 9 mph
Barometer 30.02 in (1016.6 mb)
Dewpoint 61°F (16°C)
Visibility 7.00 mi
Last update 18 Jun 12:53 am EDT
Extended Forecast for

Edgartown MA

  • Overnight

    Overnight: A slight chance of showers after 2am. Patchy fog. Otherwise, cloudy, with a low around 60. South wind around 6 mph. Chance of precipitation is 20%.

    Low: 60 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Wednesday

    Wednesday: A chance of showers before 2pm, then a slight chance of showers after 5pm. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 74. South wind 6 to 11 mph. Chance of precipitation is 30%.

    High: 74 °F

    Chance
    Showers and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Patchy fog. Otherwise, mostly cloudy, with a low around 62. South wind around 7 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 62 °F

    Chance
    T-storms and
    Patchy Fog

  • Juneteenth

    Juneteenth: A slight chance of showers before 9am. Patchy fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 81. Southwest wind 9 to 16 mph. Chance of precipitation is 20%.

    High: 81 °F

    Slight Chance
    Showers and
    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: A slight chance of showers between 10pm and 3am. Partly cloudy, with a low around 63. Southwest wind around 14 mph. Chance of precipitation is 20%.

    Low: 63 °F

    Slight Chance
    Showers

  • Friday

    Friday: Sunny, with a high near 76. West wind 11 to 14 mph.

    High: 76 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 61. West wind 6 to 9 mph.

    Low: 61 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 76. Southwest wind 7 to 11 mph.

    High: 76 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 63. Southwest wind around 9 mph.

    Low: 63 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A slight chance of showers after 2am. Patchy fog. Otherwise, cloudy, with a low around 60. South wind around 6 mph. Chance of precipitation is 20%.
Wednesday
A chance of showers before 2pm, then a slight chance of showers after 5pm. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 74. South wind 6 to 11 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of showers and thunderstorms. Patchy fog. Otherwise, mostly cloudy, with a low around 62. South wind around 7 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Juneteenth
A slight chance of showers before 9am. Patchy fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 81. Southwest wind 9 to 16 mph. Chance of precipitation is 20%.
Thursday Night
A slight chance of showers between 10pm and 3am. Partly cloudy, with a low around 63. Southwest wind around 14 mph. Chance of precipitation is 20%.
Friday
Sunny, with a high near 76. West wind 11 to 14 mph.
Friday Night
Mostly clear, with a low around 61. West wind 6 to 9 mph.
Saturday
Sunny, with a high near 76. Southwest wind 7 to 11 mph.
Saturday Night
Mostly cloudy, with a low around 63. Southwest wind around 9 mph.
Sunday
Mostly sunny, with a high near 77. Southwest wind 10 to 15 mph.
Sunday Night
Partly cloudy, with a low around 64. Southwest wind 8 to 10 mph.
Monday
Mostly sunny, with a high near 79. Southwest wind 8 to 13 mph.
Monday Night
Partly cloudy, with a low around 66. Southwest wind 8 to 10 mph.
Tuesday
Sunny, with a high near 81. Southwest wind 9 to 13 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:
4:49 pm EDT Jun 17, 2025
Forecast Valid:
1am EDT Jun 18, 2025-6pm EDT Jun 24, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation