St Agnes (Isles of Scilly) Rainfall ForecastUnited KingdomSWCornwallSt Agnes (Isles of Scilly)Today 28 Mar80%Fri 29 Mar55%Sat 30 Mar35%Sun 31 Mar40%Mon 1 Apr35%Tue 2 Apr55%St Agnes (Isles of Scilly) rainfall forecast issued today at 6:42 am. Next forecast at approx. 8:42 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