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.

Overcast

69°F

21°C

Humidity 96%
Wind Speed W 3 mph
Barometer 30.01 in (1016.3 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 18 Sep 6:53 am EDT
Extended Forecast for

Menemsha MA

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 74. West wind 6 to 9 mph becoming north in the afternoon.

    High: 74 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Partly cloudy, with a low around 57. Light northeast wind becoming north 11 to 16 mph in the evening.

    Low: 57 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 63. Northeast wind 10 to 15 mph.

    High: 63 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 54. East wind around 7 mph.

    Low: 54 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of showers, mainly after 1pm. Mostly cloudy, with a high near 68. Southeast wind 8 to 10 mph. Chance of precipitation is 40%.

    High: 68 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Showers, with thunderstorms also possible after 11pm. Some of the storms could produce heavy rainfall. Patchy fog after 2am. Low around 58. East wind around 8 mph. Chance of precipitation is 80%.

    Low: 58 °F

    Heavy Rain
    and Patchy
    Fog

  • Monday

    Monday: Showers likely, mainly before 8am. The rain could be heavy at times. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 67. Northeast wind 13 to 17 mph. Chance of precipitation is 60%.

    High: 67 °F

    Heavy Rain
    and Patchy
    Fog

  • Monday Night

    Monday Night: A chance of showers. Mostly cloudy, with a low around 57. Northeast wind 15 to 18 mph. Chance of precipitation is 40%.

    Low: 57 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers. Mostly cloudy, with a high near 65. Breezy, with a northeast wind around 23 mph. Chance of precipitation is 40%.

    High: 65 °F

    Chance
    Showers and
    Breezy

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 74. West wind 6 to 9 mph becoming north in the afternoon.
Tonight
Partly cloudy, with a low around 57. Light northeast wind becoming north 11 to 16 mph in the evening.
Saturday
Mostly sunny, with a high near 63. Northeast wind 10 to 15 mph.
Saturday Night
Partly cloudy, with a low around 54. East wind around 7 mph.
Sunday
A chance of showers, mainly after 1pm. Mostly cloudy, with a high near 68. Southeast wind 8 to 10 mph. Chance of precipitation is 40%.
Sunday Night
Showers, with thunderstorms also possible after 11pm. Some of the storms could produce heavy rainfall. Patchy fog after 2am. Low around 58. East wind around 8 mph. Chance of precipitation is 80%.
Monday
Showers likely, mainly before 8am. The rain could be heavy at times. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 67. Northeast wind 13 to 17 mph. Chance of precipitation is 60%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 57. Northeast wind 15 to 18 mph. Chance of precipitation is 40%.
Tuesday
A chance of showers. Mostly cloudy, with a high near 65. Breezy, with a northeast wind around 23 mph. Chance of precipitation is 40%.
Tuesday Night
A chance of showers before 3am. Mostly cloudy, with a low around 56. Breezy, with a northeast wind around 23 mph. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 65. Windy, with a northeast wind 26 to 29 mph.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 56. Breezy, with a northeast wind around 25 mph. Chance of precipitation is 30%.
Thursday
A chance of showers. Partly sunny, with a high near 66. Windy, with a northeast wind around 26 mph. Chance of precipitation is 40%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Menemsha MA
 41.34°N 70.72°W (Elev. 0 ft)
Last Update:
7:02 am EDT Sep 18, 2026
Forecast Valid:
7am EDT Sep 18, 2026-6pm EDT Sep 24, 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