Slidell Airport Weather Forecast

    • 51
    • 80

    Chance Rain Showers

    • 49
    • 66

    Mostly Sunny

    • 42
    • 67

    Mostly Sunny

    • 44
    • 69

    Mostly Sunny

    • 48
    • 73

    Mostly Sunny

Today 28 Oct Northern St. Tammany

Partly sunny in the Morning, then clearing. Patchy fog in the morning. Highs around 80. Northeast Winds around 5 Mph, becoming northwest around 5 Mph in the afternoon.

Tonight 28 Oct Northern St. Tammany

Showers. Lows in the lower 50s. South Winds around 5 Mph, becoming west after midnight. Chance of rain 80 percent.

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Slidell Airport Temperature Statistics

October Temperature

Slidell, Slidell Airport (0 miles)

  • Lowest 23 October, 2025

    43 °F

  • Average October

    71.7 °F

  • Highest 8 October, 2025

    90 °F

Climate (2020–Present)

Slidell, Slidell Airport (0 miles)

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  • Average Low 2020–2025

    59.8 °F

  • Average 2020–2025

    69.9 °F

  • Average High 2020–2025

    80.5 °F
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