Isle of Gigha - West Tarbert Bay Rainfall ForecastUnited KingdomSTArgyll and ButeIsle of Gigha - West Tarbert BayToday 31 Dec85%Thu 1 Jan55%Fri 2 Jan25%Sat 3 Jan25%Sun 4 Jan35%Mon 5 Jan35%Isle of Gigha - West Tarbert Bay rainfall forecast issued today at 12:36 am. Next forecast at approx. 2:36 pm.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