Portstewart Strand Rainfall ForecastUnited KingdomNIColerainePortstewart StrandToday 28 Apr50%Mon 29 Apr70%Tue 30 Apr80%Wed 1 May10%Thu 2 May10%Fri 3 May15%Portstewart Strand rainfall forecast issued today at 1:37 am. Next forecast at approx. 3:37 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 an account to remove ads