Forton Rainfall ForecastUnited KingdomSEHampshireFortonToday 21 Jan15%Wed 22 Jan10%Thu 23 Jan15%Fri 24 Jan15%Sat 25 Jan20%Forton rainfall forecast issued today at 3:31 am. Next forecast at approx. 5:31 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time National RadarNational SatelliteNational SynopticGet an account to remove ads