Castle Gate Rainfall ForecastUnited KingdomSWCornwallCastle GateToday 27 Jun80%Sun 28 Jun5%Mon 29 Jun10%Tue 30 Jun35%Wed 1 Jul50%Thu 2 Jul45%Fri 3 Jul10%Castle Gate rainfall forecast issued today at 1:36 pm. Next forecast at approx. 3:36 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Rainfall Rainfall AccumulationPredannack (Cornwall) RadarGet WillyWeather+ to remove ads