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.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Salvador Temperature Statistics

July Temperature

New Orleans Naval Air Station - Alvin Callender Field (18 miles)

  • Lowest 8 July, 2026

    72 °F

  • Average July

    82.5 °F

  • Highest 20 July, 2026

    96.1 °F

Climate (2021–2026)

New Orleans Naval Air Station - Alvin Callender Field (18 miles)

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  • Average Low 2021–2026

    62.2 °F

  • Average 2021–2026

    71 °F

  • Average High 2021–2026

    79.3 °F
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