Newcastle Rainfall ForecastUnited KingdomNIDownNewcastleToday 4 Sep55%Sat 5 Sep55%Sun 6 Sep40%Mon 7 Sep10%Tue 8 Sep15%Wed 9 Sep10%Thu 10 Sep15%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Newcastle rainfall forecast issued today at 7:10 am. Next forecast at approx. 9:10 pm. Rainfall Rainfall AccumulationCastor Bay (Lurgan) RadarGet WillyWeather+ to remove ads