St Charles Weather Forecast

    • 77
    • 91

    Thunderstorms

    • 76
    • 89

    Thunderstorms

    • 74
    • 84

    Rain Showers

    • 75
    • 86

    Thunderstorms Likely

    • 75
    • 91

    Chance Thunderstorms

    • 76
    • 91

    Chance Thunderstorms

    • 76
    • 93

    Chance Thunderstorms

Today 11 Jul Upper Lafourche

Showers and Thunderstorms likely. Near steady temperature in the upper 80s. Temperature falling into the upper 80s late. Southeast Winds around 5 Mph. Chance of rain 70 percent. Heat index Values up to 107.

Tonight 11 Jul Upper Lafourche

Partly cloudy with a chance of Showers and Thunderstorms in the Evening, then mostly clear with a chance of Showers with a slight chance of Thunderstorms after midnight. Humid with Lows in the upper 70s. Southeast Winds around 5 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

St Charles Temperature Statistics

July Temperature

Houma-Terrebonne Airport (13 miles)

  • Lowest 1 July, 2026

    73.4 °F

  • Average July

    82.2 °F

  • Highest 1 July, 2026

    91.4 °F

Climate (2021–2026)

Houma-Terrebonne Airport (13 miles)

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  • Average Low 2021–2026

    62.3 °F

  • Average 2021–2026

    69.6 °F

  • Average High 2021–2026

    79.2 °F
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