Constantine Bay Rainfall ForecastUnited KingdomSWCornwallConstantine BayToday 13 Sep50%Sun 14 Sep95%Mon 15 Sep55%Tue 16 Sep75%Wed 17 Sep60%Thu 18 Sep10%Constantine Bay rainfall forecast issued today at 7:36 am. Next forecast at approx. 9:36 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Predannack (Cornwall) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads