Darwen Rainfall ForecastUnited KingdomNWLancashireDarwenToday 19 Feb55%Fri 20 Feb95%Sat 21 Feb90%Sun 22 Feb60%Mon 23 Feb80%Tue 24 Feb25%Wed 25 Feb45%Darwen rainfall forecast issued today at 12:36 pm. Next forecast at approx. 2:36 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Hameldon Hill (Lancashire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads