Cann Rainfall ForecastUnited KingdomSWDorsetCannToday 29 Oct85%Thu 30 Oct95%Fri 31 Oct70%Sat 1 Nov60%Sun 2 Nov40%Mon 3 Nov50%Cann rainfall forecast issued today at 6:35 am. Next forecast at approx. 8:35 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