Christchurch Rainfall ForecastUnited KingdomEECambridgeshireChristchurchToday 21 Jul15%Wed 22 Jul5%Thu 23 Jul10%Fri 24 Jul5%Sat 25 Jul15%Sun 26 Jul40%Mon 27 Jul5%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Christchurch rainfall forecast issued today at 9:59 am. Next forecast at approx. . Rainfall Rainfall AccumulationIngham (Lincolnshire) RadarGet WillyWeather+ to remove ads