Barnstaple Rainfall ForecastUnited KingdomSWDevonBarnstapleToday 28 May10%Fri 29 May10%Sat 30 May55%Sun 31 May60%Mon 1 Jun55%Tue 2 Jun45%Wed 3 Jun55%Barnstaple rainfall forecast issued today at 7:36 am. Next forecast at approx. 9:36 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Cobbacombe Cross (Devon) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads