Belfast Rainfall ForecastUnited KingdomNIBelfastBelfastToday 26 May50%Mon 27 May80%Tue 28 May5%Wed 29 May50%Thu 30 May55%Belfast rainfall forecast issued today at 10:31 am. Next forecast at approx. 12:31 am.1-Day3-Day5-Day Graph Plots Open in GraphsRainfall Probability Forecast Met OfficeRain Today Real-Time National RadarNational SatelliteNational SynopticGet an account to remove ads