St Mawes Rainfall ForecastUnited KingdomSWCornwallSt MawesToday 29 Apr95%Tue 30 Apr90%Wed 1 May15%Thu 2 May35%Fri 3 May10%Sat 4 May35%Sun 5 May35%St Mawes rainfall forecast issued today at 1:38 pm. Next forecast at approx. 3:38 am.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