Porthcurno Rainfall ForecastUnited KingdomSWCornwallPorthcurnoToday 29 Mar35%Sat 30 Mar60%Sun 31 Mar45%Mon 1 Apr35%Tue 2 Apr80%Wed 3 Apr15%Thu 4 Apr50%Porthcurno rainfall forecast issued today at 12:43 pm. Next forecast at approx. 2:43 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