St Germans River - River Lynher Entrance Rainfall ForecastUnited KingdomSWCornwallSt Germans River - River Lynher EntranceToday 17 Oct5%Sun 18 Oct10%Mon 19 Oct35%Tue 20 Oct75%Wed 21 Oct40%Thu 22 Oct50%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time St Germans River - River Lynher Entrance rainfall forecast issued today at 1:08 am. Next forecast at approx. 3:08 pm. Rainfall Rainfall AccumulationPredannack (Cornwall) RadarGet WillyWeather+ to remove ads