Kāhili Beach Rainfall ForecastUnited StatesHIKauaiKāhili BeachToday 19 Apr65%Sun 20 Apr70%Mon 21 Apr55%Tue 22 Apr70%Wed 23 Apr70%Thu 24 Apr70%Fri 25 Apr30%Kāhili 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 South Kauai RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads