Sarnau Rainfall ForecastUnited KingdomWLGwyneddSarnauToday 7 Jun65%Sun 8 Jun65%Mon 9 Jun15%Tue 10 Jun15%Wed 11 Jun15%Thu 12 Jun15%Fri 13 Jun10%Sarnau rainfall forecast issued today at 1:37 pm. Next forecast at approx. 3:37 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Clee Hill (Shropshire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads