Garnswllt Rainfall ForecastUnited KingdomWLSwanseaGarnswlltToday 6 Nov10%Sat 7 Nov15%Sun 8 Nov5%Mon 9 Nov10%Tue 10 Nov80%Wed 11 Nov50%Thu 12 Nov40%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Garnswllt rainfall forecast issued today at 6:08 pm. Next forecast at approx. 8:08 am. Rainfall Rainfall AccumulationCrug-y-Gorllwyn (Carmarthenshire) RadarGet WillyWeather+ to remove ads