Derwent Water Rainfall ForecastUnited KingdomNWCumbriaDerwent WaterToday 24 Jul50%Sat 25 Jul80%Sun 26 Jul85%Mon 27 Jul50%Tue 28 Jul25%Wed 29 Jul15%Thu 30 Jul10%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Derwent Water rainfall forecast issued today at 1:10 pm. Next forecast at approx. 3:10 am. Rainfall Rainfall AccumulationHameldon Hill (Lancashire) RadarGet WillyWeather+ to remove ads