Portadown Rainfall ForecastUnited KingdomNICraigavonPortadownToday 11 Aug10%Wed 12 Aug10%Thu 13 Aug40%Fri 14 Aug30%Sat 15 Aug10%Sun 16 Aug55%Mon 17 Aug15%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Portadown rainfall forecast issued today at 7:08 am. Next forecast at approx. 9:08 pm. Rainfall Rainfall AccumulationCastor Bay (Lurgan) RadarGet WillyWeather+ to remove ads