Rock Rainfall ForecastUnited KingdomSWCornwallRockToday 6 Mar10%Sat 7 Mar20%Sun 8 Mar20%Mon 9 Mar15%Tue 10 Mar65%Wed 11 Mar50%Thu 12 Mar50%Rock rainfall forecast issued today at 12:39 pm. Next forecast at approx. 2:39 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