St Agnes (Isles of Scilly) Rainfall ForecastUnited KingdomSWCornwallSt Agnes (Isles of Scilly)Today 12 Feb85%Fri 13 Feb55%Sat 14 Feb85%Sun 15 Feb50%Mon 16 Feb30%Tue 17 Feb50%St Agnes (Isles of Scilly) rainfall forecast issued today at 6:36 am. Next forecast at approx. 8:36 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Predannack (Cornwall) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads