Southwick Rainfall ForecastUnited KingdomDGDumfries and GallowaySouthwickToday 18 Dec50%Thu 19 Dec80%Fri 20 Dec90%Sat 21 Dec55%Sun 22 Dec35%Mon 23 Dec45%Southwick rainfall forecast issued today at 12:37 am. Next forecast at approx. 2:37 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Holehead (Stirling) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads