Llangan Rainfall ForecastUnited KingdomWLVale of GlamorganLlanganToday 4 Nov50%Thu 5 Nov50%Fri 6 Nov15%Sat 7 Nov20%Sun 8 Nov20%Mon 9 Nov60%Tue 10 Nov50%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Llangan rainfall forecast issued today at 6:10 pm. Next forecast at approx. 8:10 am. Rainfall Rainfall AccumulationCobbacombe Cross (Devon) RadarGet WillyWeather+ to remove ads