Colwinston Rainfall ForecastUnited KingdomWLVale of GlamorganColwinstonToday 9 Sep10%Thu 10 Sep85%Fri 11 Sep5%Sat 12 Sep60%Sun 13 Sep35%Mon 14 Sep45%Tue 15 Sep15%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Colwinston rainfall forecast issued today at 1:10 pm. Next forecast at approx. 3:10 am. Rainfall Rainfall AccumulationCobbacombe Cross (Devon) RadarGet WillyWeather+ to remove ads