Boston Rainfall ForecastUnited KingdomEMLincolnshireBostonToday 23 Jun5%Wed 24 JunNo RainThu 25 JunNo RainFri 26 Jun5%Sat 27 Jun10%Sun 28 Jun10%Boston rainfall forecast issued today at 1:35 am. Next forecast at approx. 3:35 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Ingham (Lincolnshire) Radar Rainfall Rainfall AccumulationGet WillyWeather+ to remove ads