Dinas Powys Rainfall ForecastUnited KingdomWLVale of GlamorganDinas PowysToday 21 Sep5%Tue 22 Sep5%Wed 23 Sep15%Thu 24 Sep5%Fri 25 Sep15%Sat 26 Sep5%Sun 27 Sep45%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Dinas Powys rainfall forecast issued today at 7:10 am. Next forecast at approx. 9:10 pm. Rainfall Rainfall AccumulationCobbacombe Cross (Devon) RadarGet WillyWeather+ to remove ads