Llansannor Rainfall ForecastUnited KingdomWLVale of GlamorganLlansannorToday 1 Oct65%Fri 2 Oct60%Sat 3 Oct50%Sun 4 Oct10%Mon 5 Oct20%Tue 6 Oct20%Wed 7 Oct5%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Llansannor rainfall forecast issued today at 7:09 pm. Next forecast at approx. 9:09 am. Rainfall Rainfall AccumulationCobbacombe Cross (Devon) RadarGet WillyWeather+ to remove ads