Sway Rainfall ForecastUnited KingdomSEHampshireSwayToday 3 Nov40%Tue 4 Nov90%Wed 5 Nov60%Thu 6 Nov10%Fri 7 Nov80%Sat 8 Nov15%Sun 9 Nov10%Sway rainfall forecast issued today at 6:36 am. Next forecast at approx. 8:36 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Dean Hill (Wiltshire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads