Lake Samish Rainfall ForecastUnited StatesWAWhatcom CountyLake SamishToday 18 Apr25%Sat 19 Apr15%Sun 20 Apr70%Mon 21 Apr25%Tue 22 AprNo RainWed 23 Apr5%Thu 24 Apr15%Lake Samish rainfall forecast issued today at 5:04 pm. Next forecast at approx. 7:04 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast NOAA Rain Today Real-Time Seattle RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads