St Keyne Rainfall ForecastUnited KingdomSWCornwallSt KeyneToday 3 Dec5%Wed 4 Dec95%Thu 5 Dec60%Fri 6 Dec80%Sat 7 Dec45%Sun 8 Dec10%Mon 9 DecNo RainSt Keyne rainfall forecast issued today at 12:38 pm. Next forecast at approx. 2:38 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