St Marys Well Bay Rainfall ForecastUnited KingdomWLVale of GlamorganSt Marys Well BayToday 5 Sep55%Sun 6 Sep55%Mon 7 Sep55%Tue 8 Sep30%Wed 9 Sep45%Thu 10 Sep45%Fri 11 Sep35%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time St Marys Well Bay rainfall forecast issued today at 1:08 pm. Next forecast at approx. 3:08 am. Rainfall Rainfall AccumulationCobbacombe Cross (Devon) RadarGet WillyWeather+ to remove ads