Gwennap Rainfall ForecastUnited KingdomSWCornwallGwennapToday 30 Jan85%Fri 31 Jan10%Sat 1 Feb55%Sun 2 Feb45%Mon 3 Feb75%Tue 4 Feb75%Wed 5 FebNo RainGwennap rainfall forecast issued today at 12:38 pm. Next forecast at approx. 2:38 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