Carn Brea Rainfall ForecastUnited KingdomSWCornwallCarn BreaToday 30 Apr45%Fri 1 May50%Sat 2 May80%Sun 3 May15%Mon 4 May10%Tue 5 May5%Wed 6 May5%Carn Brea 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 Predannack (Cornwall) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads