Truro Rainfall ForecastUnited KingdomSWCornwallTruroToday 4 Dec80%Fri 5 Dec95%Sat 6 Dec80%Sun 7 Dec45%Mon 8 Dec80%Tue 9 Dec50%Truro rainfall forecast issued today at 12:35 am. Next forecast at approx. 2:35 pm.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