Polruan Rainfall ForecastUnited KingdomSWCornwallPolruanToday 18 May100%Tue 19 May90%Wed 20 May45%Thu 21 May10%Fri 22 May15%Sat 23 May15%Sun 24 May5%Polruan rainfall forecast issued today at 1:36 pm. Next forecast at approx. 3:36 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