Keyham Rainfall ForecastUnited KingdomSWDevonKeyhamToday 16 Dec20%Wed 17 Dec95%Thu 18 Dec95%Fri 19 Dec55%Sat 20 Dec80%Sun 21 Dec10%Mon 22 Dec10%Keyham rainfall forecast issued today at 12:38 pm. Next forecast at approx. 2:38 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Cobbacombe Cross (Devon) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads