Royalton Rainfall ForecastUnited StatesILFranklin CountyRoyaltonToday 18 Apr15%Sat 19 Apr80%Sun 20 Apr80%Mon 21 Apr85%Tue 22 AprNo RainWed 23 Apr20%Thu 24 Apr55%Royalton 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 Paducah RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads