River Foyle - Londonderry Rainfall ForecastUnited KingdomNIDerryRiver Foyle - LondonderryToday 27 Jan95%Wed 28 Jan50%Thu 29 Jan55%Fri 30 Jan50%Sat 31 Jan35%Sun 1 Feb15%Mon 2 Feb15%River Foyle - Londonderry rainfall forecast issued today at 6:37 pm. Next forecast at approx. 8:37 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