Bar Harbor Rainfall ForecastUnited StatesMEHancock CountyBar HarborToday 13 Apr90%Mon 14 Apr40%Tue 15 Apr55%Wed 16 Apr45%Thu 17 Apr15%Fri 18 Apr10%Sat 19 Apr55%Bar Harbor rainfall forecast issued today at 1:04 pm. Next forecast at approx. 3:04 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