Portstewart Strand Rainfall ForecastUnited KingdomNIColerainePortstewart StrandToday 3 Dec85%Thu 4 Dec50%Fri 5 Dec85%Sat 6 Dec45%Sun 7 Dec20%Mon 8 Dec45%Portstewart Strand rainfall forecast issued today at 12:35 am. Next forecast at approx. 2:35 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