River Foyle - Londonderry Rainfall ForecastUnited KingdomNIDerryRiver Foyle - LondonderryToday 22 Oct90%Thu 23 Oct60%Fri 24 Oct65%Sat 25 Oct35%Sun 26 Oct55%Mon 27 Oct65%Tue 28 Oct50%River Foyle - Londonderry rainfall forecast issued today at 7:37 pm. Next forecast at approx. 9:37 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Castor Bay (Lurgan) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads