Belfast Rainfall ForecastUnited KingdomNIBelfastBelfastToday 29 Sep95%Thu 30 Sep75%Fri 1 Oct30%Sat 2 Oct45%Sun 3 Oct35%Mon 4 Oct40%Belfast rainfall forecast issued today at 1:42 am. Next forecast at approx. 3:42 pm.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