Carncastle Rainfall ForecastUnited KingdomNILarneCarncastleToday 13 Aug60%Fri 14 Aug45%Sat 15 Aug10%Sun 16 Aug15%Mon 17 Aug75%Tue 18 Aug35%Wed 19 Aug30%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Carncastle rainfall forecast issued today at 7:08 am. Next forecast at approx. 9:08 pm. Rainfall Rainfall AccumulationCastor Bay (Lurgan) RadarGet WillyWeather+ to remove ads