Lake Salvador Weather Forecast
- 80
- 91
Slight Chance Thunderstorms
- 80
- 91
Rain Showers Likely
- 79
- 89
Thunderstorms Likely
- 79
- 90
Chance Thunderstorms
- 79
- 90
Chance Thunderstorms
- 79
- 90
Chance Thunderstorms
- 79
- 90
Chance Thunderstorms
Today 31 Jul Lower St. Charles
Partly sunny with a slight chance of Showers and Thunderstorms. Near steady temperature in the lower 90s. West Winds 5 to 10 Mph. Chance of rain 20 percent. Heat index Values up to 110.
Tonight 31 Jul Lower St. Charles
Mostly clear. Lows in the upper 70s. Southwest Winds 5 to 10 Mph. Heat index Values up to 107 early this evening.
Lake Salvador Temperature Statistics
July Temperature
New Orleans Naval Air Station - Alvin Callender Field (18 miles)
Lowest 8 July, 2026
72 °FAverage July
82.5 °FHighest 20 July, 2026
96.1 °F
Climate (2021–2026)
New Orleans Naval Air Station - Alvin Callender Field (18 miles)
Average Low 2021–2026
62.2 °FAverage 2021–2026
71 °FAverage High 2021–2026
79.3 °F