Islay - Arous Bay Rainfall ForecastUnited KingdomSTArgyll and ButeIslay - Arous BayToday 2 Jul60%Fri 3 Jul90%Sat 4 Jul90%Sun 5 Jul65%Mon 6 Jul60%Tue 7 Jul60%Islay - Arous Bay rainfall forecast issued yesterday at 7:37 pm. Next forecast at approx. 9:37 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Rainfall Rainfall AccumulationHolehead (Stirling) RadarGet WillyWeather+ to remove ads