Gweek Rainfall ForecastUnited KingdomSWCornwallGweekToday 12 JulNo RainSun 13 Jul15%Mon 14 Jul40%Tue 15 Jul30%Wed 16 Jul50%Thu 17 Jul15%Gweek rainfall forecast issued today at 7:36 am. Next forecast at approx. 9:36 pm.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