January 2024 New Orleans Weather. Weather.com brings you the most accurate monthly weather forecast for new orleans, la with average/record and high/low temperatures, precipitation and more. This report shows the past weather for new orleans, providing a weather history for january 2024.

*30 year climate normals from 1991 to 2020 on this day in 1495: With an average high of 62℉ and a low of 43℉, january is one of new orleans’ cooler months.