Islay - McArthur's Head Rainfall ForecastUnited KingdomSTArgyll and ButeIslay - McArthur's HeadToday 12 Sep95%Sun 13 Sep50%Mon 14 Sep85%Tue 15 Sep40%Wed 16 Sep90%Thu 17 Sep65%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Islay - McArthur's Head rainfall forecast issued today at 1:08 pm. Next forecast at approx. 3:08 am. Rainfall Rainfall AccumulationHolehead (Stirling) RadarGet WillyWeather+ to remove ads