Graffham Rainfall ForecastUnited KingdomSEWest SussexGraffhamToday 6 Oct85%Wed 7 Oct90%Thu 8 Oct60%Fri 9 Oct60%Sat 10 Oct10%Sun 11 Oct15%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Graffham rainfall forecast issued today at 1:08 am. Next forecast at approx. 3:08 pm. Rainfall Rainfall AccumulationDean Hill (Wiltshire) RadarGet WillyWeather+ to remove ads