Bay St Louis Weather Forecast

    • 42
    • 52

    Sunny

    • 46
    • 65

    Sunny

    • 45
    • 61

    Mostly Sunny

    • 51
    • 63

    Mostly Sunny

    • 54
    • 68

    Mostly Cloudy

    • 57
    • 67

    Mostly Cloudy

Today 5 Feb Southern Hancock

Sunny. Highs in the lower 50s. Northwest Winds 10 to 15 Mph.

Tonight 5 Feb Southern Hancock

Clear. Areas of frost after midnight. Lows in the upper 30s. West Winds 5 to 10 Mph.

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Bay St Louis Temperature Statistics

February Temperature

Bay St. Louis, Stennis International Airport (8.7 miles)

  • Lowest 2 February, 2026

    23 °F
  • Average February

    29 °F
  • Highest 2 February, 2026

    35.6 °F

Climate (2021–Present)

Bay St. Louis, Stennis International Airport (8.7 miles)

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  • Average Low 2021–2026

    60.1 °F
  • Average 2021–2026

    71.3 °F
  • Average High 2021–2026

    78.1 °F
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