Polruan Rainfall ForecastUnited KingdomSWCornwallPolruanToday 19 Jul90%Sun 20 Jul80%Mon 21 Jul40%Tue 22 Jul40%Wed 23 Jul35%Thu 24 Jul15%Polruan rainfall forecast issued today at 1:36 am. Next forecast at approx. 3:36 pm.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