Colwyn Bay Rainfall ForecastUnited KingdomWLConwyColwyn BayToday 3 Jul5%Fri 4 Jul45%Sat 5 Jul45%Sun 6 Jul50%Mon 7 Jul40%Tue 8 Jul10%Colwyn Bay rainfall forecast issued today at 1:36 am. Next forecast at approx. 3:36 pm.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