Helford Passage Rainfall ForecastUnited KingdomSWCornwallHelford PassageToday 6 Jun95%Sat 7 Jun80%Sun 8 Jun10%Mon 9 Jun5%Tue 10 Jun10%Wed 11 Jun50%Thu 12 Jun50%Helford Passage rainfall forecast issued today at 7:37 pm. Next forecast at approx. 9:37 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