Killyleagh Rainfall ForecastUnited KingdomNIDownKillyleaghToday 20 Aug90%Fri 21 Aug5%Sat 22 Aug15%Sun 23 Aug15%Mon 24 Aug5%Tue 25 Aug30%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Killyleagh 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