New Orleans Weather In December. Daily high temperatures decrease by 5°f, from 68°f to 63°f, rarely falling below 50°f or exceeding 78°f. Weather.com brings you the most accurate monthly weather forecast for new orleans, la with average/record and high/low temperatures, precipitation and more.
Weather.com brings you the most accurate monthly weather forecast for new orleans, la with average/record and high/low temperatures, precipitation and more. Daily high temperatures decrease by 5°f, from 68°f to 63°f, rarely falling below 50°f or exceeding 78°f.
