Barcelona Rainfall ForecastUnited KingdomSWCornwallBarcelonaToday 20 May55%Wed 21 May80%Thu 22 MayNo RainFri 23 May15%Sat 24 May60%Sun 25 May35%Mon 26 May40%Barcelona rainfall forecast issued today at 1:37 pm. Next forecast at approx. 3:37 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Predannack (Cornwall) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads