Gweek Rainfall ForecastUnited KingdomSWCornwallGweekToday 22 Jan100%Fri 23 Jan95%Sat 24 Jan65%Sun 25 Jan35%Mon 26 Jan85%Tue 27 Jan40%Wed 28 Jan60%Gweek rainfall forecast issued today at 6:37 pm. Next forecast at approx. 8:37 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