Larne Rainfall ForecastUnited KingdomNILarneLarneToday 17 May70%Mon 18 May95%Tue 19 May85%Wed 20 May35%Thu 21 May15%Fri 22 May40%Larne rainfall forecast issued today at 7:36 am. Next forecast at approx. 9:36 pm.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