Avon Rainfall ForecastUnited KingdomSWWiltshireAvonToday 20 Jun5%Sat 21 Jun35%Sun 22 Jun50%Mon 23 Jun35%Tue 24 Jun45%Wed 25 Jun20%Avon rainfall forecast issued today at 7:39 am. Next forecast at approx. 9:39 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Dean Hill (Wiltshire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads