Maydown Rainfall ForecastUnited KingdomNIDerryMaydownToday 30 Oct55%Sat 31 Oct85%Sun 1 Nov5%Mon 2 Nov15%Tue 3 Nov15%Wed 4 Nov5%Thu 5 Nov10%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Maydown rainfall forecast issued today at 6:11 pm. Next forecast at approx. 8:11 am. Rainfall Rainfall AccumulationCastor Bay (Lurgan) RadarGet WillyWeather+ to remove ads