Maydown Rainfall ForecastUnited KingdomNIDerryMaydownToday 15 Sep95%Wed 16 Sep95%Thu 17 Sep65%Fri 18 Sep75%Sat 19 Sep35%Sun 20 Sep20%Mon 21 Sep20%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Maydown rainfall forecast issued today at 1:09 pm. Next forecast at approx. 3:09 am. Rainfall Rainfall AccumulationCastor Bay (Lurgan) RadarGet WillyWeather+ to remove ads