Trevalyn Rainfall ForecastUnited KingdomWLWrexhamTrevalynToday 6 Apr5%Tue 7 Apr5%Wed 8 Apr15%Thu 9 Apr60%Fri 10 Apr30%Sat 11 Apr35%Sun 12 Apr35%Trevalyn rainfall forecast issued today at 7:36 pm. Next forecast at approx. 9:36 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Clee Hill (Shropshire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads