West Grinstead Rainfall ForecastUnited KingdomSEWest SussexWest GrinsteadToday 6 Nov10%Sat 7 Nov20%Sun 8 Nov15%Mon 9 Nov20%Tue 10 Nov50%Wed 11 Nov40%Thu 12 Nov45%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time West Grinstead rainfall forecast issued today at 10:05 am. Next forecast at approx. 12:05 am. Rainfall Rainfall AccumulationThurnham (Kent) RadarGet WillyWeather+ to remove ads