January 2024 New Orleans Weather Forecast. Average new orleans weather in january is somewhat warm for winter standards, but definitely nothing compared to the stifling temperatures of new orleans in july. As of october 29, the highest temperature recorded in new orleans, louisiana in 2024 is 98 °f which has happened 7 times, most recently on august 18.
Mostly cloudy, with a low around 71. A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am.