St Ives Rainfall ForecastUnited KingdomSWCornwallSt IvesToday 12 May10%Wed 13 May65%Thu 14 May70%Fri 15 May30%Sat 16 May15%Sun 17 May15%Mon 18 May45%St Ives rainfall forecast issued today at 1:38 pm. Next forecast at approx. 3:38 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Predannack (Cornwall) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads