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

N/A

Humidity NA
Wind Speed SW 6 mph
Barometer 30.17 in
Dewpoint N/A
Visibility 10.00 mi
Last update 4 Oct 2:53 am EDT
Extended Forecast for

Chilmark MA

  • Overnight

    Overnight: Clear, with a steady temperature around 60. West wind around 10 mph.

    Low: 60 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 67. Southwest wind around 9 mph.

    High: 67 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 58. West wind 3 to 8 mph.

    Low: 58 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 75. Light and variable wind becoming south 5 to 7 mph in the afternoon.

    High: 75 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 60. Southwest wind around 6 mph.

    Low: 60 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 75. Southwest wind 7 to 11 mph.

    High: 75 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 60. Southwest wind around 10 mph.

    Low: 60 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 73. Southwest wind 10 to 16 mph.

    High: 73 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after 5am. Mostly cloudy, with a low around 59. Southwest wind around 15 mph. Chance of precipitation is 60%.

    Low: 59 °F

    Mostly Cloudy
    then Showers
    Likely

Detailed Forecast

Overnight
Clear, with a steady temperature around 60. West wind around 10 mph.
Saturday
Sunny, with a high near 67. Southwest wind around 9 mph.
Saturday Night
Mostly clear, with a low around 58. West wind 3 to 8 mph.
Sunday
Sunny, with a high near 75. Light and variable wind becoming south 5 to 7 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 60. Southwest wind around 6 mph.
Monday
Sunny, with a high near 75. Southwest wind 7 to 11 mph.
Monday Night
Mostly clear, with a low around 60. Southwest wind around 10 mph.
Tuesday
Mostly sunny, with a high near 73. Southwest wind 10 to 16 mph.
Tuesday Night
Showers likely, mainly after 5am. Mostly cloudy, with a low around 59. Southwest wind around 15 mph. Chance of precipitation is 60%.
Wednesday
Showers. High near 72. Southwest wind around 15 mph. Chance of precipitation is 90%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 48. North wind 13 to 16 mph. Chance of precipitation is 60%.
Thursday
Sunny, with a high near 61. Northeast wind around 16 mph.
Thursday Night
Mostly clear, with a low around 47. Northeast wind 8 to 10 mph.
Friday
Sunny, with a high near 65. East wind around 9 mph becoming south in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chilmark MA
 41.34°N 70.75°W (Elev. 79 ft)
Last Update:
2:52 am EDT Oct 4, 2025
Forecast Valid:
3am EDT Oct 4, 2025-6pm EDT Oct 10, 2025
 
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