Slidell Weather Forecast

    • 58
    • 81

    Sunny

    • 58
    • 83

    Sunny

    • 60
    • 83

    Sunny

    • 63
    • 84

    Mostly Sunny

    • 63
    • 85

    Mostly Sunny

    • 65
    • 85

    Mostly Sunny

    • 68
    • 85

    Mostly Sunny

Today 5 Oct Wise

Sunny. Highs in the lower 80s. Northeast Winds around 5 Mph.

Tonight 5 Oct Wise

Clear. Lows in the upper 50s. Northeast Winds around 5 Mph this Evening, becoming light and variable.

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  • Temperature Real-Time

Slidell Temperature Statistics

October Temperature

Decatur, Decatur Municipal Airport (13 miles)

  • Lowest 3 October, 2026

    66.2 °F

  • Average October

    71.1 °F

  • Highest 1 October, 2026

    80.6 °F

Climate (2021–2026)

Decatur, Decatur Municipal Airport (13 miles)

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  • Average Low 2021–2026

    57.5 °F

  • Average 2021–2026

    67.5 °F

  • Average High 2021–2026

    78.1 °F
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