Bay St Louis - Bayou Portage Entrance Weather Forecast

    • 80
    • 88

    Chance Rain Showers

    • 79
    • 90

    Chance Thunderstorms

    • 79
    • 90

    Chance Rain Showers

    • 79
    • 89

    Chance Rain Showers

    • 79
    • 89

    Chance Rain Showers

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    • 90

    Chance Rain Showers

Today 15 Aug Southern Harrison

Mostly sunny. A chance of Showers and Thunderstorms in the afternoon. Humid with Highs in the lower 90s. Northwest Winds around 5 Mph, becoming southwest in the afternoon. Chance of rain 40 percent. Heat index Values up to 105.

Tonight 15 Aug Southern Harrison

Mostly clear. Near steady temperature in the upper 70s. Southwest Winds around 5 Mph.

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Bay St Louis - Bayou Portage Entrance Temperature Statistics

August Temperature

Bay St. Louis, Stennis International Airport (11.2 miles)

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Climate (2020–Present)

Bay St. Louis, Stennis International Airport (11.2 miles)

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  • Average Low 2020–2025

    60.2 °F

  • Average 2020–2025

    71.3 °F

  • Average High 2020–2025

    78 °F
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