Islay - Mull of Oa Rainfall ForecastUnited KingdomSTArgyll and ButeIslay - Mull of OaToday 1 Dec45%Tue 2 Dec20%Wed 3 Dec75%Thu 4 Dec40%Fri 5 Dec50%Sat 6 Dec10%Islay - Mull of Oa rainfall forecast issued today at 6:35 am. Next forecast at approx. 8:35 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Castor Bay (Lurgan) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads