Portadown Rainfall ForecastUnited KingdomNICraigavonPortadownToday 22 Mar5%Mon 23 Mar80%Tue 24 Mar70%Wed 25 Mar40%Thu 26 Mar55%Fri 27 Mar55%Sat 28 Mar35%Portadown rainfall forecast issued today at 6:36 pm. Next forecast at approx. 8:36 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Castor Bay (Lurgan) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads