Chatham (Lock Approaches) Rainfall ForecastUnited KingdomSEKentChatham (Lock Approaches)Today 17 May10%Sun 18 May10%Mon 19 MayNo RainTue 20 May5%Wed 21 May10%Thu 22 May5%Fri 23 May10%Chatham (Lock Approaches) rainfall forecast issued today at 1:39 pm. Next forecast at approx. 3:39 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Thurnham (Kent) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads