Bay St Louis - Bayou Portage Entrance Weather Forecast

    • 55
    • 76

    Sunny

    • 57
    • 72

    Sunny

    • 64
    • 72

    Sunny

    • 66
    • 76

    Mostly Sunny

    • 61
    • 78

    Mostly Sunny

    • 64
    • 73

    Mostly Sunny

Today 11 Apr Southern Harrison

Sunny. Highs in the upper 70s. Northwest Winds 10 to 15 Mph.

Tonight 11 Apr Southern Harrison

Clear. Lows around 50. North Winds 10 to 15 Mph.

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Bay St Louis - Bayou Portage Entrance Temperature Statistics

April Temperature

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

  • Lowest 8 April, 2025

    41 °F

  • Average April

    71.7 °F

  • Highest 5 April, 2025

    82.4 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    60.4 °F

  • Average 2020–2025

    71.4 °F

  • Average High 2020–2025

    78.1 °F
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