Isle of Bute - Stravanan Bay Rainfall ForecastUnited KingdomSTArgyll and ButeIsle of Bute - Stravanan BayToday 2 Jul50%Fri 3 Jul85%Sat 4 Jul60%Sun 5 Jul60%Mon 6 Jul80%Tue 7 Jul55%Isle of Bute - Stravanan 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