Astoria Rainfall ForecastUnited StatesORClatsop CountyAstoriaToday 18 Apr35%Sat 19 Apr10%Sun 20 Apr55%Mon 21 Apr10%Tue 22 AprNo RainWed 23 Apr5%Thu 24 Apr25%Astoria rainfall forecast issued today at 6:05 pm. Next forecast at approx. 8:05 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast NOAA Rain Today Real-Time Portland RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads