Lake Saint Catherine Weather Forecast

    • 74
    • 85

    Partly Sunny

    • 73
    • 84

    Mostly Sunny

    • 69
    • 79

    Mostly Sunny

    • 69
    • 79

    Mostly Sunny

    • 70
    • 80

    Sunny

    • 70
    • 81

    Sunny

Today 8 Oct Eastern Orleans

Mostly sunny. Humid with Highs in the mid 80s. Northeast Winds 5 to 10 Mph.

Tonight 8 Oct Eastern Orleans

Partly cloudy. Near steady temperature in the mid 70s. Northeast Winds around 5 Mph.

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Lake Saint Catherine Temperature Statistics

October Temperature

Slidell, Slidell Airport (15.5 miles)

  • Lowest 2 October, 2025

    66.9 °F

  • Average October

    75.1 °F

  • Highest 2 October, 2025

    86 °F

Climate (2020–Present)

Slidell, Slidell Airport (15.5 miles)

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  • Average Low 2020–2025

    59.9 °F

  • Average 2020–2025

    69.9 °F

  • Average High 2020–2025

    80.5 °F
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