Llangian Rainfall ForecastUnited KingdomWLGwyneddLlangianToday 28 Jun5%Mon 29 Jun15%Tue 30 Jun70%Wed 1 Jul55%Thu 2 Jul45%Fri 3 Jul10%Sat 4 Jul10%Llangian rainfall forecast issued today at 1:35 pm. Next forecast at approx. 3:35 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Rainfall Rainfall AccumulationCrug-y-Gorllwyn (Carmarthenshire) RadarGet WillyWeather+ to remove ads