Shell Beach Weather Forecast
- 79
- 89
Chance Thunderstorms
- 79
- 90
Slight Chance Thunderstorms
- 79
- 91
Slight Chance Thunderstorms
- 79
- 92
Mostly Sunny
- 79
- 92
Mostly Sunny
- 79
- 92
Mostly Sunny
Today 10 Aug Lower St. Bernard
Mostly sunny with a chance of Showers and Thunderstorms. Humid with Highs around 90. South Winds 5 to 10 Mph. Chance of rain 50 percent. Heat index Values up to 105.
Tonight 10 Aug Lower St. Bernard
Mostly clear. Humid with Lows around 80. South Winds 5 to 10 Mph.
Shell Beach Temperature Statistics
August Temperature
New Orleans Naval Air Station - Alvin Callender Field (19.9 miles)
Lowest 3 August, 2026
72 °FAverage August
81.9 °FHighest 1 August, 2026
93.9 °F
Climate (2021–2026)
New Orleans Naval Air Station - Alvin Callender Field (19.9 miles)
Average Low 2021–2026
62.3 °FAverage 2021–2026
71 °FAverage High 2021–2026
79.3 °F