Penarth Rainfall ForecastUnited KingdomWLVale of GlamorganPenarthToday 25 Oct95%Mon 26 Oct100%Tue 27 Oct55%Wed 28 Oct35%Thu 29 Oct15%Fri 30 Oct15%Sat 31 Oct15%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Penarth rainfall forecast issued today at 12:10 pm. Next forecast at approx. 2:10 am. Rainfall Rainfall AccumulationCobbacombe Cross (Devon) RadarGet WillyWeather+ to remove ads