Islay - Arous Bay Rainfall ForecastUnited KingdomSTArgyll and ButeIslay - Arous BayToday 15 Nov5%Sun 16 NovNo RainMon 17 Nov65%Tue 18 Nov65%Wed 19 Nov15%Thu 20 Nov15%Fri 21 Nov75%Islay - Arous Bay rainfall forecast issued today at 6:36 pm. Next forecast at approx. 8:36 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Holehead (Stirling) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads