Dundas Rainfall ForecastUnited StatesVALunenburg CountyDundasToday 19 Apr5%Sun 20 Apr5%Mon 21 Apr15%Tue 22 Apr40%Wed 23 Apr40%Thu 24 Apr30%Fri 25 Apr35%Dundas rainfall forecast issued today at 7:04 pm. Next forecast at approx. 9:04 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast NOAA Rain Today Real-Time Wakefield RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads