Trelewis Rainfall ForecastUnited KingdomWLMerthyr TydfilTrelewisToday 26 Oct60%Mon 27 Oct50%Tue 28 Oct75%Wed 29 Oct75%Thu 30 Oct85%Fri 31 Oct75%Trelewis rainfall forecast issued today at 6:36 am. Next forecast at approx. 8:36 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