New Orleans January 2025 Weather Predictions. January in new orleans presents a mild climate compared to many other regions experiencing winter. Expect 16°c daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in new orleans in.

With an average high of 62℉ and a low of 43℉, january is one of new orleans’ cooler months. The appalachians, southeast, great lakes, and ohio.