Colwyn Bay Rainfall ForecastUnited KingdomWLConwyColwyn BayToday 7 Apr5%Wed 8 Apr10%Thu 9 Apr75%Fri 10 Apr40%Sat 11 Apr40%Sun 12 Apr10%Mon 13 Apr35%Colwyn Bay rainfall forecast issued today at 1:36 pm. Next forecast at approx. 3:36 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