Castle Bay Rainfall ForecastUnited KingdomDGDumfries and GallowayCastle BayToday 26 Jul65%Mon 27 Jul85%Tue 28 Jul70%Wed 29 Jul40%Thu 30 Jul30%Fri 31 Jul30%Sat 1 Aug10%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Castle Bay rainfall forecast issued today at 1:10 pm. Next forecast at approx. 3:10 am. Rainfall Rainfall AccumulationCastor Bay (Lurgan) RadarGet WillyWeather+ to remove ads