Constantine Rainfall ForecastUnited KingdomSWCornwallConstantineToday 21 Jan95%Thu 22 Jan95%Fri 23 Jan90%Sat 24 Jan60%Sun 25 Jan55%Mon 26 Jan85%Tue 27 Jan70%Constantine rainfall forecast issued today at 6:37 pm. Next forecast at approx. 8:37 am.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