Coleraine Rainfall ForecastUnited KingdomNIColeraineColeraineToday 19 Mar5%Fri 20 Mar5%Sat 21 Mar10%Sun 22 Mar30%Mon 23 Mar25%Tue 24 Mar40%Wed 25 Mar40%Coleraine rainfall forecast issued today at 12:36 pm. Next forecast at approx. 2:36 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