Los Fresnos Rainfall ForecastUnited StatesTXCameron CountyLos FresnosToday 18 AprNo RainSat 19 AprNo RainSun 20 Apr20%Mon 21 Apr30%Tue 22 Apr15%Wed 23 Apr10%Thu 24 Apr10%Los Fresnos rainfall forecast issued today at 9:04 am. Next forecast at approx. 11:04 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast NOAA Rain Today Real-Time Brownsville RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads