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.

Light Rain

65°F

18°C

Humidity 78%
Wind Speed E 10 mph
Barometer 30.16 in (1021.2 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 6 Jul 3:53 pm EDT
Extended Forecast for

2 Miles SW Chilmark MA

  • This Afternoon

    This Afternoon: Showers. High near 73. East wind around 17 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 73 °F

    Showers

  • Tonight

    Tonight: Showers, with thunderstorms also possible after 8pm. Some of the storms could produce heavy rainfall. Patchy fog before 11pm, then patchy fog after 1am. Low around 63. Breezy, with an east wind 18 to 20 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    Low: 63 °F

    Heavy Rain
    and Patchy
    Fog

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm before 9am, then showers likely. Patchy fog. High near 73. East wind 9 to 16 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 73 °F

    Showers and
    Patchy Fog
    then Chance
    Showers and
    Patchy Fog

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly between 11pm and 4am. Patchy fog. Otherwise, mostly cloudy, with a low around 63. North wind 10 to 15 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 63 °F

    Chance
    Showers and
    Patchy Fog

  • Wednesday

    Wednesday: Mostly sunny, with a high near 75. North wind 10 to 15 mph.

    High: 75 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 64. Southwest wind around 8 mph.

    Low: 64 °F

    Mostly Clear

  • Thursday

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

    High: 77 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 67. Southwest wind 13 to 15 mph.

    Low: 67 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 79. Southwest wind 11 to 15 mph.

    High: 79 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Showers. High near 73. East wind around 17 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Showers, with thunderstorms also possible after 8pm. Some of the storms could produce heavy rainfall. Patchy fog before 11pm, then patchy fog after 1am. Low around 63. Breezy, with an east wind 18 to 20 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Tuesday
Showers and possibly a thunderstorm before 9am, then showers likely. Patchy fog. High near 73. East wind 9 to 16 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday Night
A chance of showers, mainly between 11pm and 4am. Patchy fog. Otherwise, mostly cloudy, with a low around 63. North wind 10 to 15 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Mostly sunny, with a high near 75. North wind 10 to 15 mph.
Wednesday Night
Mostly clear, with a low around 64. Southwest wind around 8 mph.
Thursday
Sunny, with a high near 77. Southwest wind 10 to 16 mph.
Thursday Night
Partly cloudy, with a low around 67. Southwest wind 13 to 15 mph.
Friday
Mostly sunny, with a high near 79. Southwest wind 11 to 15 mph.
Friday Night
Mostly cloudy, with a low around 68. West wind 7 to 13 mph.
Saturday
Mostly sunny, with a high near 79. North wind around 10 mph.
Saturday Night
Partly cloudy, with a low around 67. East wind 5 to 7 mph becoming northwest after midnight.
Sunday
Sunny, with a high near 79. North wind 7 to 9 mph becoming southeast in the afternoon.
Sunday Night
Partly cloudy, with a low around 67. South wind 7 to 9 mph.
Monday
Mostly sunny, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Chilmark MA
 41.32°N 70.76°W (Elev. 0 ft)
Last Update:
2:30 pm EDT Jul 6, 2026
Forecast Valid:
4pm EDT Jul 6, 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