Port Grenaugh Rainfall ForecastUnited KingdomDGDumfries and GallowayPort GrenaughToday 18 Jun95%Fri 19 Jun90%Sat 20 Jun15%Sun 21 Jun5%Mon 22 Jun10%Tue 23 Jun5%Port Grenaugh rainfall forecast issued today at 7:36 am. Next forecast at approx. 9:36 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Castor Bay (Lurgan) Radar Rainfall Rainfall AccumulationGet WillyWeather+ to remove ads