Bay St Louis Bridge Weather Forecast

    • 28
    • 65

    Rain Showers

    • 26
    • 41

    Mostly Sunny

    • 31
    • 45

    Mostly Sunny

    • 33
    • 49

    Mostly Sunny

    • 39
    • 48

    Mostly Cloudy

    • 35
    • 50

    Mostly Cloudy

Today 25 Jan Southern Hancock

Showers. A chance of Thunderstorms, mainly in the morning. Highs in the lower 70s. Temperature falling into the upper 40s in the afternoon. Southwest Winds 15 to 20 Mph, becoming northwest in the afternoon. Chance of rain near 100 percent.

Tonight 25 Jan Southern Hancock

Mostly cloudy in the Evening, then becoming partly cloudy. Much Colder with Lows in the lower 20s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Bay St Louis Bridge Temperature Statistics

January Temperature

Bay St. Louis, Stennis International Airport (9.3 miles)

  • Lowest 13 January, 2026

    28.4 °F

  • Average January

    60 °F

  • Highest 9 January, 2026

    80.6 °F

Climate (2021–Present)

Bay St. Louis, Stennis International Airport (9.3 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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