Belfast Rainfall ForecastUnited KingdomNIBelfastBelfastToday 22 Jan15%Thu 23 Jan20%Fri 24 Jan10%Sat 25 Jan10%Belfast rainfall forecast issued today at 12:31 am. Next forecast at approx. 2:31 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