Otterham Rainfall ForecastUnited KingdomSWCornwallOtterhamToday 25 Apr50%Fri 26 Apr75%Sat 27 Apr45%Sun 28 Apr10%Mon 29 Apr60%Tue 30 Apr60%Otterham rainfall forecast issued today at 7:37 am. Next forecast at approx. 9:37 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Cobbacombe Cross (Devon) RadarNational SatelliteNational SynopticGet an account to remove ads