South Petherwin Rainfall ForecastUnited KingdomSWCornwallSouth PetherwinToday 29 Jan55%Thu 30 Jan60%Fri 31 Jan15%Sat 1 Feb75%Sun 2 Feb50%Mon 3 Feb75%Tue 4 Feb40%South Petherwin rainfall forecast issued today at 6:38 pm. Next forecast at approx. 8:38 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Cobbacombe Cross (Devon) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads