Longrock Rainfall ForecastUnited KingdomSWCornwallLongrockToday 1 JunNo RainMon 2 Jun95%Tue 3 Jun95%Wed 4 Jun35%Thu 5 Jun45%Fri 6 Jun40%Sat 7 Jun35%Longrock rainfall forecast issued today at 7:37 pm. Next forecast at approx. 9:37 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