St Thomas Rainfall ForecastUnited KingdomSWDevonSt ThomasToday 30 Mar10%Tue 31 Mar30%Wed 1 Apr15%Thu 2 Apr10%Fri 3 Apr20%Sat 4 Apr50%Sun 5 Apr40%St Thomas rainfall forecast issued today at 7:38 am. Next forecast at approx. 9:38 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Cobbacombe Cross (Devon) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads