Holywood Rainfall ForecastUnited KingdomNINorth DownHolywoodToday 18 Jun95%Fri 19 Jun95%Sat 20 Jun35%Sun 21 Jun5%Mon 22 Jun10%Tue 23 Jun10%Wed 24 Jun10%Holywood rainfall forecast issued today at 1:37 pm. Next forecast at approx. 3:37 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Castor Bay (Lurgan) Radar Rainfall Rainfall AccumulationGet WillyWeather+ to remove ads