Brightons Rainfall ForecastUnited KingdomDGFalkirkBrightonsToday 16 Sep85%Thu 17 Sep70%Fri 18 Sep50%Sat 19 Sep45%Sun 20 Sep15%Mon 21 Sep45%Tue 22 Sep15%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Brightons rainfall forecast issued today at 7:08 am. Next forecast at approx. 9:08 pm. Rainfall Rainfall AccumulationHolehead (Stirling) RadarGet WillyWeather+ to remove ads