Colwyn Bay Rainfall ForecastUnited KingdomWLConwyColwyn BayToday 25 MayNo RainTue 26 MayNo RainWed 27 May40%Thu 28 May30%Fri 29 May5%Sat 30 May10%Sun 31 May45%Colwyn Bay 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 Hameldon Hill (Lancashire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads