Polkerris Rainfall ForecastUnited KingdomSWCornwallPolkerrisToday 8 Jan100%Fri 9 Jan65%Sat 10 Jan25%Sun 11 Jan90%Mon 12 Jan55%Tue 13 Jan55%Wed 14 Jan35%Polkerris rainfall forecast issued today at 12:37 pm. Next forecast at approx. 2:37 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