Cumnor Rainfall ForecastUnited KingdomSEOxfordshireCumnorToday 10 Nov90%Wed 11 Nov55%Thu 12 NovNo RainFri 13 Nov5%Sat 14 Nov10%Sun 15 Nov45%Mon 16 Nov50%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Cumnor rainfall forecast issued today at 6:09 pm. Next forecast at approx. 8:09 am. Rainfall Rainfall AccumulationChenies (Hertfordshire) RadarGet WillyWeather+ to remove ads