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.

Partly Cloudy

66°F

19°C

Humidity 65%
Wind Speed NE 13 mph
Barometer 30.25 in (1024.4 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 3 Oct 3:53 pm EDT
Extended Forecast for

Edgartown MA

  • Tonight

    Tonight: Mostly clear, with a low around 46. Northeast wind 10 to 13 mph.

    Low: 46 °F

    Mostly Clear

  • Sunday

    Sunday: A slight chance of showers after 3pm. Increasing clouds, with a high near 62. East wind 13 to 15 mph. Chance of precipitation is 20%.

    High: 62 °F

    Sunny then
    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers. Patchy fog between 10pm and 1am. Otherwise, cloudy, with a low around 56. Northeast wind 3 to 7 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 56 °F

    Chance
    Showers and
    Patchy Fog

  • Monday

    Monday: A slight chance of showers before 9am. Mostly cloudy, then gradually becoming sunny, with a high near 67. Light northwest wind becoming west 8 to 13 mph in the morning. Chance of precipitation is 20%.

    High: 67 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 49. Northwest wind around 15 mph.

    Low: 49 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 59. West wind 10 to 14 mph.

    High: 59 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 50. Northwest wind 5 to 9 mph.

    Low: 50 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 62. Light and variable wind becoming southwest 6 to 11 mph in the morning.

    High: 62 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 57. Southwest wind around 10 mph.

    Low: 57 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 46. Northeast wind 10 to 13 mph.
Sunday
A slight chance of showers after 3pm. Increasing clouds, with a high near 62. East wind 13 to 15 mph. Chance of precipitation is 20%.
Sunday Night
A chance of showers. Patchy fog between 10pm and 1am. Otherwise, cloudy, with a low around 56. Northeast wind 3 to 7 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A slight chance of showers before 9am. Mostly cloudy, then gradually becoming sunny, with a high near 67. Light northwest wind becoming west 8 to 13 mph in the morning. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 49. Northwest wind around 15 mph.
Tuesday
Sunny, with a high near 59. West wind 10 to 14 mph.
Tuesday Night
Clear, with a low around 50. Northwest wind 5 to 9 mph.
Wednesday
Sunny, with a high near 62. Light and variable wind becoming southwest 6 to 11 mph in the morning.
Wednesday Night
Mostly clear, with a low around 57. Southwest wind around 10 mph.
Thursday
Sunny, with a high near 66. Southwest wind around 11 mph.
Thursday Night
Mostly clear, with a low around 56. West wind 6 to 8 mph.
Friday
Sunny, with a high near 65. West wind 7 to 11 mph.
Friday Night
Mostly clear, with a low around 56. West wind around 9 mph.
Saturday
Sunny, with a high near 64. West wind around 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Edgartown MA
 41.38°N 70.53°W (Elev. 30 ft)
Last Update:
2:29 pm EDT Oct 3, 2026
Forecast Valid:
4pm EDT Oct 3, 2026-6pm EDT Oct 10, 2026
 
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