East Grimstead Rainfall ForecastUnited KingdomSWWiltshireEast GrimsteadToday 14 Oct45%Thu 15 Oct90%Fri 16 Oct10%Sat 17 OctNo RainSun 18 Oct5%Mon 19 Oct5%Tue 20 Oct5%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time East Grimstead 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