Pearl River Weather Forecast

    • 35
    • 51

    Increasing Clouds

    • 40
    • 58

    Mostly Cloudy

    • 42
    • 53

    Chance Rain Showers

    • 46
    • 68

    Patchy Fog

    • 49
    • 74

    Mostly Sunny

    • 53
    • 75

    Partly Sunny

Today 21 Feb Northern St. Tammany

Mostly sunny. Highs in the lower 50s. Northeast Winds 5 to 10 Mph.

Tonight 21 Feb Northern St. Tammany

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the mid 30s. Northeast Winds around 5 Mph.

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Pearl River Temperature Statistics

February Temperature

Slidell, Slidell Airport (5 miles)

  • Lowest 19 February, 2025

    33.1 °F

  • Average February

    64.2 °F

  • Highest 8 February, 2025

    85.6 °F

Climate (2020–Present)

Slidell, Slidell Airport (5 miles)

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  • Average Low 2020–2025

    59.9 °F

  • Average 2020–2025

    69.9 °F

  • Average High 2020–2025

    80.3 °F
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