Gellideg Rainfall ForecastUnited KingdomWLMerthyr TydfilGellidegToday 15 Oct100%Fri 16 Oct55%Sat 17 Oct5%Sun 18 Oct55%Mon 19 Oct55%Tue 20 Oct40%Wed 21 Oct45%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Gellideg rainfall forecast issued today at 7:08 pm. Next forecast at approx. 9:08 am. Rainfall Rainfall AccumulationCrug-y-Gorllwyn (Carmarthenshire) RadarGet WillyWeather+ to remove ads