Portadown Rainfall ForecastUnited KingdomNICraigavonPortadownToday 18 Sep30%Sat 19 Sep10%Sun 20 Sep15%Mon 21 Sep15%Tue 22 Sep60%Wed 23 Sep15%Thu 24 Sep50%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Portadown rainfall forecast issued today at 7:09 pm. Next forecast at approx. 9:09 am. Rainfall Rainfall AccumulationCastor Bay (Lurgan) RadarGet WillyWeather+ to remove ads