Inches Rainfall ForecastUnited KingdomSWCornwallInchesToday 27 Sep10%Mon 28 Sep35%Tue 29 Sep95%Wed 30 Sep50%Thu 1 Oct30%Fri 2 Oct30%Sat 3 Oct10%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Inches rainfall forecast issued today at 7:09 pm. Next forecast at approx. 9:09 am. Rainfall Rainfall AccumulationPredannack (Cornwall) RadarGet WillyWeather+ to remove ads