Penzance Rainfall ForecastUnited KingdomSWCornwallPenzanceToday 20 AprNo RainSun 21 Apr10%Mon 22 Apr5%Tue 23 Apr10%Wed 24 Apr5%Thu 25 Apr15%Fri 26 Apr45%Penzance rainfall forecast issued today at 1:43 pm. Next forecast at approx. 3:43 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