Terrytown Weather Forecast
- 73
- 85
Partly Sunny
- 74
- 87
Mostly Cloudy
- 75
- 89
Partly Sunny
- 75
- 89
Mostly Sunny
- 76
- 90
Chance Thunderstorms
- 76
- 89
Rain Showers Likely
Today 25 Sep Upper Jefferson
Sunny. Near steady temperature in the mid 80s. East Winds 5 to 10 Mph.
Tonight 25 Sep Upper Jefferson
Mostly clear. Lows in the lower 70s. East Winds 5 to 10 Mph.
Terrytown Temperature Statistics
September Temperature
New Orleans Naval Air Station - Alvin Callender Field (5 miles)
Lowest 18 September, 2026
69.1 °FAverage September
81 °FHighest 14 September, 2026
91.9 °F
Climate (2021–2026)
New Orleans Naval Air Station - Alvin Callender Field (5 miles)
Average Low 2021–2026
62.3 °FAverage 2021–2026
71.1 °FAverage High 2021–2026
79.4 °F