Marthas Vineyard Airport Rainfall ForecastUnited StatesMADukes CountyMarthas Vineyard AirportToday 18 Apr5%Sat 19 Apr5%Sun 20 Apr15%Mon 21 Apr5%Tue 22 Apr45%Wed 23 Apr15%Thu 24 Apr5%Marthas Vineyard Airport rainfall forecast issued today at 8:04 pm. Next forecast at approx. 10:04 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast NOAA Rain Today Real-Time Boston RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads