Mayals Rainfall ForecastUnited KingdomWLSwanseaMayalsToday 24 Sep15%Fri 25 Sep50%Sat 26 Sep15%Sun 27 Sep55%Mon 28 Sep15%Tue 29 Sep35%Wed 30 Sep35%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Mayals rainfall forecast issued today at 1:09 pm. Next forecast at approx. 3:09 am. Rainfall Rainfall AccumulationCrug-y-Gorllwyn (Carmarthenshire) RadarGet WillyWeather+ to remove ads