Long Beach Rainfall ForecastUnited StatesWAPacific CountyLong BeachToday 16 AprNo RainThu 17 AprNo RainFri 18 Apr10%Sat 19 Apr15%Sun 20 Apr50%Mon 21 Apr10%Tue 22 Apr5%Long Beach rainfall forecast issued today at 4:04 pm. Next forecast at approx. 6:04 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast NOAA Rain Today Real-Time Langley Hill RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads