Drumahoe (Derry) Rainfall ForecastUnited KingdomNIDerryDrumahoe (Derry)Today 30 Sep65%Thu 1 Oct45%Fri 2 Oct40%Sat 3 Oct15%Sun 4 Oct15%Mon 5 Oct15%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Drumahoe (Derry) rainfall forecast issued today at 1:08 am. Next forecast at approx. 3:08 pm. Rainfall Rainfall AccumulationCastor Bay (Lurgan) RadarGet WillyWeather+ to remove ads