New Orleans Weather In January 2025. Explore comprehensive january 2025 weather forecasts for new orleans, including daily high and low temperatures, precipitation risks, and monthly temperature trends. Weather.com brings you the most accurate monthly weather forecast for new orleans, la with average/record and high/low temperatures, precipitation and more.
With an average high of 62℉ and a low of 43℉, january is one of new orleans’ cooler months. The climate in new orleans during january can be summarized as mild and wet.