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.

Rain Fog/Mist

66°F

19°C

Humidity 96%
Wind Speed E 13 G 25 mph
Barometer 29.99 in (1015.7 mb)
Dewpoint 65°F (18°C)
Visibility 2.00 mi
Last update 7 Jul 11:53 am EDT
Extended Forecast for

Edgartown MA

  • This Afternoon

    This Afternoon: Showers likely, mainly after 2pm. Patchy fog. Otherwise, mostly cloudy, with a high near 72. Breezy, with an east wind around 20 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 72 °F

    Showers
    Likely and
    Patchy Fog

  • Tonight

    Tonight: A chance of showers, mainly before midnight. Patchy fog before 2am. Otherwise, mostly cloudy, with a low around 65. North wind 14 to 18 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 65 °F

    Chance
    Showers and
    Patchy Fog

  • Wednesday

    Wednesday: Partly sunny, with a high near 74. North wind 11 to 16 mph.

    High: 74 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 65. North wind 5 to 7 mph becoming southwest in the evening.

    Low: 65 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 77. Southwest wind 10 to 16 mph.

    High: 77 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms, mainly after 4am. Mostly cloudy, with a low around 69. Southwest wind 11 to 14 mph. Chance of precipitation is 30%.

    Low: 69 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: A chance of showers before 7am. Mostly sunny, with a high near 80. Southwest wind 9 to 14 mph. Chance of precipitation is 30%.

    High: 80 °F

    Chance
    Showers then
    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 70. West wind 7 to 9 mph.

    Low: 70 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 81. North wind 8 to 10 mph.

    High: 81 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Showers likely, mainly after 2pm. Patchy fog. Otherwise, mostly cloudy, with a high near 72. Breezy, with an east wind around 20 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
A chance of showers, mainly before midnight. Patchy fog before 2am. Otherwise, mostly cloudy, with a low around 65. North wind 14 to 18 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Partly sunny, with a high near 74. North wind 11 to 16 mph.
Wednesday Night
Partly cloudy, with a low around 65. North wind 5 to 7 mph becoming southwest in the evening.
Thursday
Mostly sunny, with a high near 77. Southwest wind 10 to 16 mph.
Thursday Night
A chance of showers and thunderstorms, mainly after 4am. Mostly cloudy, with a low around 69. Southwest wind 11 to 14 mph. Chance of precipitation is 30%.
Friday
A chance of showers before 7am. Mostly sunny, with a high near 80. Southwest wind 9 to 14 mph. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 70. West wind 7 to 9 mph.
Saturday
Mostly sunny, with a high near 81. North wind 8 to 10 mph.
Saturday Night
Partly cloudy, with a low around 69. Northeast wind around 6 mph.
Sunday
Sunny, with a high near 81. Northeast wind 6 to 9 mph.
Sunday Night
Partly cloudy, with a low around 69. Southeast wind around 8 mph.
Monday
A chance of showers. Mostly sunny, with a high near 81. East wind 9 to 15 mph becoming south in the afternoon. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Edgartown MA
 41.38°N 70.51°W (Elev. 3 ft)
Last Update:
10:57 am EDT Jul 7, 2026
Forecast Valid:
12pm EDT Jul 7, 2026-6pm EDT Jul 13, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation