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 with Haze

N/A

Humidity NA
Wind Speed SW 6 mph
Barometer 30.29 in
Dewpoint N/A
Visibility 5.00 mi
Last update 6 Oct 12:53 am EDT
Extended Forecast for

Edgartown MA

  • Overnight

    Overnight: Patchy fog. Otherwise, partly cloudy, with a low around 55. Southwest wind around 5 mph.

    Low: 55 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 9am. Otherwise, sunny, with a high near 77. Southwest wind 5 to 13 mph.

    High: 77 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Patchy fog before 1am. Otherwise, mostly clear, with a low around 54. Southwest wind around 8 mph, with gusts as high as 22 mph.

    Low: 54 °F

    Patchy Fog

  • Tuesday

    Tuesday: Mostly sunny, with a high near 73. Southwest wind 7 to 15 mph.

    High: 73 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after 5am. Mostly cloudy, with a low around 60. Southwest wind around 15 mph. Chance of precipitation is 60%.

    Low: 60 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Wednesday

    Wednesday: Showers before 11am, then showers and possibly a thunderstorm between 11am and 2pm, then showers after 2pm. High near 72. Southwest wind around 15 mph becoming northwest in the afternoon. Chance of precipitation is 90%.

    High: 72 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly before 9pm. Mostly cloudy, with a low around 48. North wind 14 to 17 mph. Chance of precipitation is 60%.

    Low: 48 °F

    Showers
    Likely then
    Chance
    Showers

  • Thursday

    Thursday: Sunny, with a high near 61. North wind 14 to 17 mph.

    High: 61 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 48. Northeast wind 7 to 10 mph.

    Low: 48 °F

    Mostly Clear

Detailed Forecast

Overnight
Patchy fog. Otherwise, partly cloudy, with a low around 55. Southwest wind around 5 mph.
Monday
Patchy fog before 9am. Otherwise, sunny, with a high near 77. Southwest wind 5 to 13 mph.
Monday Night
Patchy fog before 1am. Otherwise, mostly clear, with a low around 54. Southwest wind around 8 mph, with gusts as high as 22 mph.
Tuesday
Mostly sunny, with a high near 73. Southwest wind 7 to 15 mph.
Tuesday Night
Showers likely, mainly after 5am. Mostly cloudy, with a low around 60. Southwest wind around 15 mph. Chance of precipitation is 60%.
Wednesday
Showers before 11am, then showers and possibly a thunderstorm between 11am and 2pm, then showers after 2pm. High near 72. Southwest wind around 15 mph becoming northwest in the afternoon. Chance of precipitation is 90%.
Wednesday Night
Showers likely, mainly before 9pm. Mostly cloudy, with a low around 48. North wind 14 to 17 mph. Chance of precipitation is 60%.
Thursday
Sunny, with a high near 61. North wind 14 to 17 mph.
Thursday Night
Mostly clear, with a low around 48. Northeast wind 7 to 10 mph.
Friday
Sunny, with a high near 64. Northeast wind 7 to 10 mph becoming southwest in the afternoon.
Friday Night
Partly cloudy, with a low around 53. Southwest wind around 8 mph.
Saturday
Mostly sunny, with a high near 67. Northwest wind around 10 mph.
Saturday Night
Mostly cloudy, with a low around 53. Northeast wind around 9 mph.
Sunday
Mostly sunny, with a high near 65. Northeast wind around 14 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:
2:38 pm EDT Oct 5, 2025
Forecast Valid:
1am EDT Oct 6, 2025-6pm EDT Oct 12, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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