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/Mist

47°F

8°C

Humidity 97%
Wind Speed S 3 mph
Barometer 29.91 in (1012.8 mb)
Dewpoint 46°F (8°C)
Visibility 1.50 mi
Last update 19 Apr 2:53 am EDT
Extended Forecast for

2 Miles W Edgartown MA

  • Overnight

    Overnight: Patchy dense fog. Otherwise, cloudy, with a low around 43. South wind around 6 mph.

    Low: 43 °F

    Patchy Dense
    Fog

  • Sunday

    Sunday: Rain likely, then rain and possibly a thunderstorm after 2pm. Patchy fog between 11am and 3pm. High near 58. South wind 10 to 17 mph becoming west in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 58 °F

    Chance Rain
    and Patchy
    Fog then Rain
    and Patchy
    Fog

  • Sunday Night

    Sunday Night: A chance of rain before 8pm. Cloudy during the early evening, then gradual clearing, with a low around 38. West wind 9 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Chance Rain
    then Mostly
    Clear

  • Monday

    Monday: A slight chance of rain after 2pm. Mostly sunny, with a high near 52. West wind 6 to 9 mph. Chance of precipitation is 20%.

    High: 52 °F

    Sunny then
    Slight Chance
    Rain

  • Monday Night

    Monday Night: A slight chance of showers before midnight. Mostly cloudy, with a low around 36. West wind 6 to 10 mph becoming north after midnight. Chance of precipitation is 20%.

    Low: 36 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 49. North wind 7 to 10 mph.

    High: 49 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37. Southwest wind around 7 mph.

    Low: 37 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 53. South wind 9 to 13 mph.

    High: 53 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 41. Southeast wind around 7 mph.

    Low: 41 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Patchy dense fog. Otherwise, cloudy, with a low around 43. South wind around 6 mph.
Sunday
Rain likely, then rain and possibly a thunderstorm after 2pm. Patchy fog between 11am and 3pm. High near 58. South wind 10 to 17 mph becoming west in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A chance of rain before 8pm. Cloudy during the early evening, then gradual clearing, with a low around 38. West wind 9 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday
A slight chance of rain after 2pm. Mostly sunny, with a high near 52. West wind 6 to 9 mph. Chance of precipitation is 20%.
Monday Night
A slight chance of showers before midnight. Mostly cloudy, with a low around 36. West wind 6 to 10 mph becoming north after midnight. Chance of precipitation is 20%.
Tuesday
Sunny, with a high near 49. North wind 7 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 37. Southwest wind around 7 mph.
Wednesday
Partly sunny, with a high near 53. South wind 9 to 13 mph.
Wednesday Night
Mostly cloudy, with a low around 41. Southeast wind around 7 mph.
Thursday
Mostly sunny, with a high near 57. West wind around 8 mph.
Thursday Night
Partly cloudy, with a low around 42. North wind around 6 mph.
Friday
Mostly sunny, with a high near 55. North wind 6 to 9 mph becoming southeast in the afternoon.
Friday Night
Partly cloudy, with a low around 42. South wind around 7 mph becoming west after midnight.
Saturday
Mostly sunny, with a high near 55. Northeast wind 7 to 10 mph becoming southeast in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Edgartown MA
 41.39°N 70.56°W (Elev. 30 ft)
Last Update:
3:05 am EDT Apr 19, 2026
Forecast Valid:
3am EDT Apr 19, 2026-6pm EDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation