St Germans Rainfall ForecastUnited KingdomSWCornwallSt GermansToday 30 Oct95%Fri 31 Oct70%Sat 1 Nov40%Sun 2 Nov35%Mon 3 Nov75%Tue 4 Nov60%Wed 5 Nov60%St Germans rainfall forecast issued today at 6:36 pm. Next forecast at approx. 8:36 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