Jean Lafitte Weather Forecast
- 77
- 90
Chance Thunderstorms
- 77
- 90
Thunderstorms Likely
- 77
- 89
Rain Showers
- 77
- 90
Thunderstorms Likely
- 78
- 91
Thunderstorms Likely
- 78
- 91
Rain Showers Likely
- 77
- 91
Rain Showers Likely
Today 9 Sep Central Jefferson
Partly sunny with a chance of Showers and Thunderstorms. Near steady temperature in the upper 80s. East Winds 10 to 15 Mph. Chance of rain 30 percent. Heat index Values up to 105.
Tonight 9 Sep Central Jefferson
Partly cloudy. A chance of Showers and Thunderstorms after midnight. Humid with Lows in the upper 70s. East Winds 5 to 10 Mph, becoming northeast after midnight. Chance of rain 40 percent.
Jean Lafitte Temperature Statistics
September Temperature
New Orleans Naval Air Station - Alvin Callender Field (9.3 miles)
Lowest 3 September, 2026
75 °FAverage September
81.8 °FHighest 1 September, 2026
91 °F
Climate (2021–2026)
New Orleans Naval Air Station - Alvin Callender Field (9.3 miles)
Average Low 2021–2026
62.3 °FAverage 2021–2026
71 °FAverage High 2021–2026
79.3 °F