Baton Rouge Weather Forecasts. Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the Baton Rouge area.

The city of Baton Rouge and the main LSU campus are protected by levees at this level. * ADDITIONAL DETAILS... - At 7:00 PM CDT Tuesday the stage was 34.5 feet. - Bankfull stage is 29.0 feet.