Derrygonnelly Rainfall ForecastUnited KingdomNIFermanaghDerrygonnellyToday 16 Aug60%Mon 17 Aug90%Tue 18 Aug80%Wed 19 Aug60%Thu 20 Aug55%Fri 21 Aug30%Sat 22 Aug5%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Derrygonnelly rainfall forecast issued today at 1:08 pm. Next forecast at approx. 3:08 am. Rainfall Rainfall AccumulationCastor Bay (Lurgan) RadarGet WillyWeather+ to remove ads