St Joseph Rainfall ForecastUnited StatesMOBuchanan CountySt JosephToday 19 Apr30%Sun 20 Apr95%Mon 21 Apr45%Tue 22 Apr30%Wed 23 Apr50%Thu 24 Apr65%Fri 25 Apr65%St Joseph 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 Kansas City/Pleasant Hill RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads