Ballyknock Rainfall ForecastUnited KingdomNIBallymoneyBallyknockToday 18 Sep100%Sat 19 Sep50%Sun 20 Sep85%Mon 21 Sep25%Tue 22 Sep60%Wed 23 Sep55%Thu 24 Sep75%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Ballyknock rainfall forecast issued yesterday at 1:09 pm. Next forecast at approx. 3:09 am. Rainfall Rainfall AccumulationCastor Bay (Lurgan) RadarGet WillyWeather+ to remove ads