Portadown Rainfall ForecastUnited KingdomNICraigavonPortadownToday 7 Sep80%Mon 8 Sep40%Tue 9 Sep25%Wed 10 Sep55%Thu 11 Sep60%Fri 12 Sep40%Portadown rainfall forecast issued today at 1:36 am. Next forecast at approx. 3:36 pm.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