Larne Rainfall ForecastUnited KingdomNILarneLarneToday 17 Aug90%Tue 18 Aug50%Wed 19 Aug75%Thu 20 Aug35%Fri 21 Aug5%Sat 22 Aug5%Sun 23 Aug10%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Larne rainfall forecast issued today at 7:08 pm. Next forecast at approx. 9:08 am. Rainfall Rainfall AccumulationCastor Bay (Lurgan) RadarGet WillyWeather+ to remove ads