Belfast Rainfall ForecastUnited KingdomNIBelfastBelfastToday 8 Jul75%Thu 9 Jul50%Fri 10 Jul35%Sat 11 Jul10%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