St Mawes Rainfall ForecastUnited KingdomSWCornwallSt MawesToday 29 Mar55%Sat 30 Mar85%Sun 31 Mar45%Mon 1 Apr35%Tue 2 Apr60%Wed 3 Apr45%St Mawes rainfall forecast issued today at 12:42 am. Next forecast at approx. 2:42 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Predannack (Cornwall) RadarNational SatelliteNational SynopticGet an account to remove ads