Watch House Bay Rainfall ForecastUnited KingdomWLVale of GlamorganWatch House BayToday 18 Sep65%Sat 19 Sep80%Sun 20 Sep10%Mon 21 Sep15%Tue 22 Sep20%Wed 23 Sep15%Thu 24 Sep10%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Watch House Bay rainfall forecast issued today at 1:12 pm. Next forecast at approx. 3:12 am. Rainfall Rainfall AccumulationCobbacombe Cross (Devon) RadarGet WillyWeather+ to remove ads