Big Branch Marsh National Wildlife Refuge Weather Forecast

    • 54
    • 72

    Increasing Clouds

    • 55
    • 73

    Mostly Cloudy

    • 61
    • 73

    Mostly Cloudy

    • 60
    • 78

    Partly Sunny

    • 59
    • 76

    Mostly Cloudy

    • 61
    • 76

    Partly Sunny

Today 3 Feb Southwestern St. Tammany

Patchy dense fog this morning. Mostly sunny. Highs in the mid 70s. Southeast Winds around 5 Mph.

Tonight 3 Feb Southwestern St. Tammany

Partly cloudy in the Evening, then becoming mostly cloudy. Patchy fog after midnight. Lows in the mid 50s. Southeast Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Big Branch Marsh National Wildlife Refuge Temperature Statistics

February Temperature

Slidell, Slidell Airport (6.2 miles)

  • Lowest 1 February, 2025

    42.1 °F

  • Average February

    54 °F

  • Highest 1 February, 2025

    68 °F

Climate (2020–Present)

Slidell, Slidell Airport (6.2 miles)

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  • Average Low 2020–2025

    59.9 °F

  • Average 2020–2025

    69.8 °F

  • Average High 2020–2025

    80.3 °F
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