Walterboro Rainfall ForecastUnited StatesSCColleton CountyWalterboroToday 19 AprNo RainSun 20 AprNo RainMon 21 AprNo RainTue 22 Apr10%Wed 23 Apr35%Thu 24 Apr30%Fri 25 Apr10%Walterboro rainfall forecast issued today at 6:04 pm. Next forecast at approx. 8:04 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast NOAA Rain Today Real-Time Charleston RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads