Portyerrock Rainfall ForecastUnited KingdomDGDumfries and GallowayPortyerrockToday 24 Aug5%Tue 25 Aug30%Wed 26 Aug40%Thu 27 Aug55%Fri 28 Aug40%Sat 29 Aug60%Sun 30 Aug60%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Portyerrock rainfall forecast issued today at 7:08 pm. Next forecast at approx. 9:08 am. Rainfall Rainfall AccumulationCastor Bay (Lurgan) RadarGet WillyWeather+ to remove ads