Chippenham Rainfall ForecastUnited KingdomSWWiltshireChippenhamToday 13 Dec5%Sun 14 Dec15%Mon 15 Dec55%Tue 16 Dec55%Wed 17 Dec50%Thu 18 Dec75%Fri 19 Dec5%Chippenham rainfall forecast issued today at 12:38 pm. Next forecast at approx. 2:38 am.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