Christchurch Rainfall ForecastUnited KingdomSWDorsetChristchurchToday 13 Sep10%Mon 14 Sep10%Tue 15 Sep25%Wed 16 Sep15%Thu 17 Sep40%Fri 18 Sep10%Sat 19 Sep5%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Christchurch rainfall forecast issued today at 1:08 pm. Next forecast at approx. 3:08 am. Rainfall Rainfall AccumulationDean Hill (Wiltshire) RadarGet WillyWeather+ to remove ads