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.

Fog

65°F

18°C

Humidity 97%
Wind Speed S 7 mph
Barometer 29.90 in (1012.5 mb)
Dewpoint 64°F (18°C)
Visibility 0.25 mi
Last update 18 Jun 5:53 pm EDT
Extended Forecast for

Edgartown MA

  • Tonight

    Tonight: A slight chance of showers after 1am. Patchy fog. Otherwise, mostly cloudy, with a low around 62. South wind 6 to 9 mph. Chance of precipitation is 20%.

    Low: 62 °F

    Patchy Fog
    then Slight
    Chance
    Showers and
    Patchy Fog

  • Juneteenth

    Juneteenth: A slight chance of showers before 9am. Patchy fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 81. Southwest wind 7 to 15 mph. Chance of precipitation is 20%.

    High: 81 °F

    Slight Chance
    Showers and
    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 63. Southwest wind 14 to 16 mph.

    Low: 63 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 78. West wind around 16 mph.

    High: 78 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 62. West wind 7 to 11 mph.

    Low: 62 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 78. Southwest wind 7 to 11 mph.

    High: 78 °F

    Sunny

  • Saturday Night

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

    Low: 63 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers between 10am and noon. Mostly sunny, with a high near 76. Southwest wind 11 to 16 mph. Chance of precipitation is 30%.

    High: 76 °F

    Chance
    Showers then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 65. Southwest wind 7 to 10 mph.

    Low: 65 °F

    Partly Cloudy

Detailed Forecast

Tonight
A slight chance of showers after 1am. Patchy fog. Otherwise, mostly cloudy, with a low around 62. South wind 6 to 9 mph. Chance of precipitation is 20%.
Juneteenth
A slight chance of showers before 9am. Patchy fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 81. Southwest wind 7 to 15 mph. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 63. Southwest wind 14 to 16 mph.
Friday
Sunny, with a high near 78. West wind around 16 mph.
Friday Night
Mostly clear, with a low around 62. West wind 7 to 11 mph.
Saturday
Sunny, with a high near 78. Southwest wind 7 to 11 mph.
Saturday Night
Mostly cloudy, with a low around 63. Southwest wind around 9 mph.
Sunday
A chance of showers between 10am and noon. Mostly sunny, with a high near 76. Southwest wind 11 to 16 mph. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 65. Southwest wind 7 to 10 mph.
Monday
Mostly sunny, with a high near 79. South wind 7 to 10 mph.
Monday Night
Partly cloudy, with a low around 65. Southwest wind around 9 mph.
Tuesday
Sunny, with a high near 81. Southwest wind 9 to 14 mph.
Tuesday Night
Mostly clear, with a low around 67. West wind 8 to 10 mph.
Wednesday
Sunny, with a high near 83. Southwest wind 9 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:
4:10 pm EDT Jun 18, 2025
Forecast Valid:
6pm EDT Jun 18, 2025-6pm EDT Jun 25, 2025
 
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