Trelewis Rainfall ForecastUnited KingdomWLMerthyr TydfilTrelewisToday 30 Apr95%Wed 1 May85%Thu 2 May55%Fri 3 May45%Sat 4 May15%Sun 5 May45%Trelewis rainfall forecast issued today at 1:37 am. Next forecast at approx. 3:37 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 an account to remove ads