Chippenham Rainfall ForecastUnited KingdomSWWiltshireChippenhamToday 13 Jul5%Mon 14 Jul45%Tue 15 Jul45%Wed 16 Jul55%Thu 17 Jul65%Fri 18 Jul15%Sat 19 Jul35%Chippenham 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 Dean Hill (Wiltshire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads