Slidell Weather Forecast

    • 38
    • 57

    Increasing Clouds

    • 46
    • 55

    Rain Showers

    • 28
    • 67

    Rain Showers Likely

    • 30
    • 41

    Mostly Cloudy

    • 25
    • 40

    Partly Sunny

    • 32
    • 47

    Mostly Sunny

Today 27 Nov Wise

Sunny. Highs in the upper 50s. Light and variable Winds, becoming southeast around 5 Mph this afternoon.

Tonight 27 Nov Wise

Mostly clear in the Evening, then becoming partly cloudy. Cold with Lows in the upper 30s. Southeast Winds around 5 Mph.

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Slidell Temperature Statistics

November Temperature

Decatur, Decatur Municipal Airport (13 miles)

  • Lowest 10 November, 2025

    30.2 °F

  • Average November

    64 °F

  • Highest 15 November, 2025

    87.6 °F

Climate (2020–Present)

Decatur, Decatur Municipal Airport (13 miles)

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  • Average Low 2020–2025

    56.8 °F

  • Average 2020–2025

    66.6 °F

  • Average High 2020–2025

    77 °F
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