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

75°F

24°C

Humidity 46%
Wind Speed NW 13 mph
Barometer 29.91 in (1012.7 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 15 Apr 9:53 am EDT
Extended Forecast for

4 Miles WSW Cuttyhunk MA

  • Today

    Today: Patchy fog before 4pm, then patchy fog after 5pm. Otherwise, partly sunny, with a high near 53. West wind 7 to 9 mph becoming south in the afternoon.

    High: 53 °F

    Mostly Sunny
    then Patchy
    Fog

  • Tonight

    Tonight: A chance of showers and thunderstorms, mainly before 4am. Patchy fog before 5am. Otherwise, mostly cloudy, with a low around 47. South wind 8 to 11 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 47 °F

    Chance
    T-storms and
    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 10am. Otherwise, partly sunny, with a high near 54. Southwest wind 10 to 15 mph becoming east in the morning.

    High: 54 °F

    Patchy Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: A slight chance of showers after 2am. Mostly cloudy, with a low around 48. Southwest wind around 14 mph. Chance of precipitation is 20%.

    Low: 48 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 5pm. Partly sunny, with a high near 55. Southwest wind around 11 mph. Chance of precipitation is 40%.

    High: 55 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 1am. Mostly cloudy, with a low around 47. Northeast wind around 11 mph. Chance of precipitation is 20%.

    Low: 47 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Saturday

    Saturday: Mostly cloudy, with a high near 52. Northeast wind around 11 mph.

    High: 52 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 46. East wind 9 to 11 mph becoming south after midnight.

    Low: 46 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers after 8am. Mostly cloudy, with a high near 52. South wind 16 to 18 mph. Chance of precipitation is 40%.

    High: 52 °F

    Chance
    Showers

Detailed Forecast

Today
Patchy fog before 4pm, then patchy fog after 5pm. Otherwise, partly sunny, with a high near 53. West wind 7 to 9 mph becoming south in the afternoon.
Tonight
A chance of showers and thunderstorms, mainly before 4am. Patchy fog before 5am. Otherwise, mostly cloudy, with a low around 47. South wind 8 to 11 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 54. Southwest wind 10 to 15 mph becoming east in the morning.
Thursday Night
A slight chance of showers after 2am. Mostly cloudy, with a low around 48. Southwest wind around 14 mph. Chance of precipitation is 20%.
Friday
A chance of showers, with thunderstorms also possible after 5pm. Partly sunny, with a high near 55. Southwest wind around 11 mph. Chance of precipitation is 40%.
Friday Night
A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 1am. Mostly cloudy, with a low around 47. Northeast wind around 11 mph. Chance of precipitation is 20%.
Saturday
Mostly cloudy, with a high near 52. Northeast wind around 11 mph.
Saturday Night
Mostly cloudy, with a low around 46. East wind 9 to 11 mph becoming south after midnight.
Sunday
A chance of showers after 8am. Mostly cloudy, with a high near 52. South wind 16 to 18 mph. Chance of precipitation is 40%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 41. Windy, with a west wind 23 to 26 mph. Chance of precipitation is 50%.
Monday
A chance of showers. Partly sunny, with a high near 46. Breezy, with a west wind 23 to 25 mph. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 36. Breezy, with a northwest wind 22 to 24 mph.
Tuesday
Sunny, with a high near 46. Breezy, with a southwest wind 17 to 22 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Cuttyhunk MA
 41.43°N 70.88°W (Elev. 39 ft)
Last Update:
2:29 am EDT Apr 15, 2026
Forecast Valid:
10am EDT Apr 15, 2026-6pm EDT Apr 21, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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