Blyth Harbour Rainfall ForecastUnited KingdomNENorthumberlandBlyth HarbourToday 6 Apr5%Tue 7 Apr5%Wed 8 Apr15%Thu 9 Apr55%Fri 10 Apr20%Sat 11 Apr15%Sun 12 Apr10%Blyth Harbour rainfall forecast issued today at 7:36 pm. Next forecast at approx. 9:36 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time High Moorsley (Durham) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads