Port Allen Weather Forecast

    • 75
    • 93

    Mostly Sunny

    • 75
    • 93

    Slight Chance Thunderstorms

    • 76
    • 93

    Chance Thunderstorms

    • 76
    • 92

    Thunderstorms Likely

    • 76
    • 93

    Chance Thunderstorms

    • 77
    • 94

    Chance Thunderstorms

    • 77
    • 95

    Partly Sunny

Today 7 Aug West Baton Rouge

Sunny with a chance of Showers and Thunderstorms. Near steady temperature in the lower 90s. Southeast Winds around 5 Mph. Chance of rain 30 percent. Heat index Values up to 106.

Tonight 7 Aug West Baton Rouge

Partly cloudy with a slight chance of Showers and Thunderstorms this Evening, then mostly clear after midnight. Lows in the mid 70s. Southeast Winds around 5 Mph this Evening, becoming light and variable. Chance of rain 20 percent.

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Port Allen Temperature Statistics

August Temperature

Baton Rouge, Baton Rouge Metropolitan, Ryan Field (6.8 miles)

  • Lowest 3 August, 2026

    72.6 °F

  • Average August

    84.3 °F

  • Highest 1 August, 2026

    96.7 °F

Climate (2021–2026)

Baton Rouge, Baton Rouge Metropolitan, Ryan Field (6.8 miles)

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  • Average Low 2021–2026

    60.8 °F

  • Average 2021–2026

    70.9 °F

  • Average High 2021–2026

    81.7 °F
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