Constantine Bay Rainfall ForecastUnited KingdomSWCornwallConstantine BayToday 25 Apr45%Fri 26 Apr75%Sat 27 Apr20%Sun 28 Apr10%Mon 29 Apr80%Tue 30 Apr60%Wed 1 May50%Constantine Bay rainfall forecast issued today at 7:38 pm. Next forecast at approx. 9:38 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Predannack (Cornwall) RadarNational SatelliteNational SynopticGet an account to remove ads