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.

A Few Clouds

59°F

15°C

Humidity 78%
Wind Speed SW 12 mph
Barometer 29.89 in (1012.2 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 15 Apr 4:53 pm EDT
Extended Forecast for

Oak Bluffs MA

  • Tonight

    Tonight: A chance of showers and thunderstorms, mainly between midnight and 5am. Patchy fog before 1am, then patchy fog after 3am. Otherwise, mostly cloudy, with a low around 50. Southwest wind 6 to 9 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 50 °F

    Slight Chance
    T-storms then
    Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 61. Southwest wind 9 to 11 mph.

    High: 61 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 49. Southwest wind around 10 mph.

    Low: 49 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: A chance of showers, mainly after 2pm. Patchy fog before 7am. Otherwise, partly sunny, with a high near 64. Southwest wind around 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 64 °F

    Chance
    Showers and
    Patchy Fog

  • Friday Night

    Friday Night: A chance of showers, mainly before 8pm. Mostly cloudy, with a low around 46. Northeast wind around 8 mph. Chance of precipitation is 30%.

    Low: 46 °F

    Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 55. East wind around 9 mph.

    High: 55 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Cloudy, with a low around 46. East wind around 7 mph becoming south after midnight.

    Low: 46 °F

    Cloudy

  • Sunday

    Sunday: Showers likely, mainly after 4pm. Mostly cloudy, with a high near 57. Southwest wind 10 to 14 mph. Chance of precipitation is 60%.

    High: 57 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely, mainly before 7pm. Mostly cloudy, with a low around 38. West wind 14 to 17 mph. Chance of precipitation is 60%.

    Low: 38 °F

    Showers
    Likely

Detailed Forecast

Tonight
A chance of showers and thunderstorms, mainly between midnight and 5am. Patchy fog before 1am, then patchy fog after 3am. Otherwise, mostly cloudy, with a low around 50. Southwest wind 6 to 9 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 61. Southwest wind 9 to 11 mph.
Thursday Night
Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 49. Southwest wind around 10 mph.
Friday
A chance of showers, mainly after 2pm. Patchy fog before 7am. Otherwise, partly sunny, with a high near 64. Southwest wind around 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A chance of showers, mainly before 8pm. Mostly cloudy, with a low around 46. Northeast wind around 8 mph. Chance of precipitation is 30%.
Saturday
Mostly cloudy, with a high near 55. East wind around 9 mph.
Saturday Night
Cloudy, with a low around 46. East wind around 7 mph becoming south after midnight.
Sunday
Showers likely, mainly after 4pm. Mostly cloudy, with a high near 57. Southwest wind 10 to 14 mph. Chance of precipitation is 60%.
Sunday Night
Showers likely, mainly before 7pm. Mostly cloudy, with a low around 38. West wind 14 to 17 mph. Chance of precipitation is 60%.
Monday
Mostly sunny, with a high near 49. West wind 14 to 16 mph.
Monday Night
Partly cloudy, with a low around 35. Northwest wind around 14 mph.
Tuesday
Sunny, with a high near 50. Northwest wind 10 to 13 mph becoming southwest in the afternoon.
Tuesday Night
Partly cloudy, with a low around 42. Southwest wind 15 to 17 mph.
Wednesday
Partly sunny, with a high near 57. Southwest wind around 16 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Oak Bluffs MA
 41.45°N 70.58°W (Elev. 7 ft)
Last Update:
2:36 pm EDT Apr 15, 2026
Forecast Valid:
5pm EDT Apr 15, 2026-6pm EDT Apr 22, 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