Londonderry Rainfall ForecastUnited KingdomWMWest MidlandsLondonderryToday 17 Sep90%Thu 18 Sep15%Fri 19 Sep25%Sat 20 Sep55%Sun 21 Sep50%Mon 22 Sep5%Tue 23 Sep10%Londonderry rainfall forecast issued today at 1:36 pm. Next forecast at approx. 3:36 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Clee Hill (Shropshire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads