Current conditions at

Marthas Vineyard Airport (KMVY)

Lat: 41.39° N Lon: 70.62° W Elev: 59 ft.

Fair

66°F

19°C

Humidity 54%
Wind Speed E 12 mph
Barometer 30.36 in (1028.1 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 15 Sep 3:53 pm EDT
Detailed forecast for

Dukes County

Tonight
Mostly clear. Lows in the upper 50s. East winds 5 to 10 mph, becoming south after midnight.
Wednesday
Mostly sunny. Highs around 70. Southwest winds 10 to 15 mph.
Wednesday Night
Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 60s. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the evening.
Thursday
Mostly sunny. Humid with highs in the lower 70s. Southwest winds 5 to 10 mph.
Thursday Night
Mostly cloudy with a 50 percent chance of showers. Lows in the mid 60s. Southwest winds 10 to 15 mph.
Friday
Partly sunny with a 30 percent chance of showers. Highs in the lower 70s.
Friday Night
Partly cloudy. Lows in the upper 50s.
Saturday
Sunny. Highs in the upper 60s.
Saturday Night
Mostly cloudy. Lows in the upper 50s.
Sunday Through Monday
Mostly cloudy with a 50 percent chance of showers. Highs around 70. Lows in the upper 50s.
Monday Night And Tuesday
Mostly cloudy. A 40 percent chance of showers. Lows in the upper 50s. Highs in the upper 60s.



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404 PM EDT Tue Sep 15 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database