Addison Rainfall ForecastUnited StatesILDuPage CountyAddisonToday 18 Apr40%Sat 19 Apr60%Sun 20 Apr65%Mon 21 Apr95%Tue 22 Apr15%Wed 23 Apr35%Thu 24 Apr25%Addison rainfall forecast issued today at 8:05 pm. Next forecast at approx. 10:05 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast NOAA Rain Today Real-Time Chicago RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads