Llyn Brenig Rainfall ForecastUnited KingdomWLConwyLlyn BrenigToday 20 Jun35%Mon 21 Jun55%Tue 22 JunNo RainWed 23 Jun20%Thu 24 Jun55%Fri 25 Jun20%Sat 26 Jun20%Llyn Brenig rainfall forecast issued today at 6:09 pm. Next forecast at approx. 8:09 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time National RadarNational SatelliteNational SynopticGet an account to remove ads