Kennebec River - Nehumkeag Island Rainfall ForecastUnited StatesMEKennebec CountyKennebec River - Nehumkeag IslandToday 19 Apr50%Sun 20 Apr25%Mon 21 Apr5%Tue 22 Apr60%Wed 23 Apr5%Thu 24 Apr10%Fri 25 Apr30%Kennebec River - Nehumkeag Island 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 Portland RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads