Boswarthan Rainfall ForecastUnited KingdomSWCornwallBoswarthanToday 19 Apr10%Sat 20 Apr5%Sun 21 Apr5%Mon 22 Apr30%Tue 23 Apr10%Wed 24 Apr5%Boswarthan rainfall forecast issued today at 7:44 am. Next forecast at approx. 9:44 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