Phoenix Sky Harbor International Airport Rainfall ForecastUnited StatesAZMaricopa CountyPhoenix Sky Harbor International AirportToday 15 AprNo RainWed 16 AprNo RainThu 17 AprNo RainFri 18 Apr35%Sat 19 Apr15%Sun 20 AprNo RainMon 21 AprNo RainPhoenix Sky Harbor International 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 Phoenix RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads