Loch Tay Rainfall ForecastUnited KingdomTAPerth and KinrossLoch TayToday 2 Jul25%Fri 3 Jul55%Sat 4 Jul85%Sun 5 Jul85%Mon 6 Jul85%Tue 7 Jul45%Wed 8 Jul45%Loch Tay rainfall forecast issued today at 7:35 pm. Next forecast at approx. 9:35 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