River Tamar - St Germans River Entrance Rainfall ForecastUnited KingdomSWCornwallRiver Tamar - St Germans River EntranceToday 25 Oct95%Mon 26 Oct95%Tue 27 Oct10%Wed 28 Oct10%Thu 29 Oct10%Fri 30 Oct10%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time River Tamar - St Germans River Entrance rainfall forecast issued today at 6:10 am. Next forecast at approx. 8:10 pm. Rainfall Rainfall AccumulationCobbacombe Cross (Devon) RadarGet WillyWeather+ to remove ads