Garth Rainfall ForecastUnited KingdomWLPowysGarthToday 23 Jul5%Fri 24 Jul15%Sat 25 Jul65%Sun 26 Jul60%Mon 27 Jul15%Tue 28 Jul15%Wed 29 Jul15%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Garth rainfall forecast issued today at 7:47 pm. Next forecast at approx. . Rainfall Rainfall AccumulationCrug-y-Gorllwyn (Carmarthenshire) RadarGet WillyWeather+ to remove ads