Saint Michael's Mount Rainfall ForecastUnited KingdomSWCornwallSaint Michael's MountToday 5 Nov80%Fri 6 Nov30%Sat 7 Nov5%Sun 8 Nov20%Mon 9 Nov85%Tue 10 Nov75%Wed 11 Nov50%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Saint Michael's Mount rainfall forecast issued today at 6:11 am. Next forecast at approx. 8:11 pm. Rainfall Rainfall AccumulationPredannack (Cornwall) RadarGet WillyWeather+ to remove ads