Maydown Rainfall ForecastUnited KingdomNIDerryMaydownToday 26 Jul90%Mon 27 Jul90%Tue 28 Jul80%Wed 29 Jul80%Thu 30 Jul40%Fri 31 Jul35%Sat 1 Aug35%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Maydown rainfall forecast issued today at 7:10 am. Next forecast at approx. 9:10 pm. Rainfall Rainfall AccumulationCastor Bay (Lurgan) RadarGet WillyWeather+ to remove ads