Belfast Rainfall ForecastUnited KingdomNIBelfastBelfastToday 10 Apr50%Sun 11 Apr35%Mon 12 Apr35%Tue 13 Apr40%Wed 14 Apr15%Belfast rainfall forecast issued today at 2:31 pm. Next forecast at approx. 4:31 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time National RadarNational SatelliteNational SynopticGet an account to remove ads