Belfast Rainfall ForecastUnited KingdomNIBelfastBelfastToday 23 Jan5%Sun 24 Jan10%Mon 25 JanNo RainTue 26 Jan25%Wed 27 Jan50%Belfast rainfall forecast issued today at 8:31 pm. Next forecast at approx. 10:31 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