Mounts Bay Rainfall ForecastUnited KingdomSWCornwallMounts BayToday 23 Nov85%Mon 24 Nov65%Tue 25 Nov20%Wed 26 Nov55%Thu 27 Nov35%Fri 28 Nov35%Sat 29 Nov35%Mounts Bay rainfall forecast issued today at 12:37 pm. Next forecast at approx. 2:37 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