St. Tammany Regional Airport Weather Forecast

    • 60
    • 80

    Mostly Sunny

Today 6 Nov Northern St. Tammany

Sunny. Highs in the upper 70s. Northeast Winds around 5 Mph, becoming southeast in the afternoon.

Tonight 6 Nov Northern St. Tammany

Mostly clear in the Evening, then mostly cloudy with a slight chance of Showers and Thunderstorms after midnight. Patchy fog after midnight. Lows around 60. Southeast Winds around 5 Mph. Chance of rain 20 percent.

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St. Tammany Regional Airport Temperature Statistics

November Temperature

Slidell, Slidell Airport (11.8 miles)

  • Lowest 3 November, 2025

    37.9 °F

  • Average November

    54.3 °F

  • Highest 2 November, 2025

    70 °F

Climate (2020–Present)

Slidell, Slidell Airport (11.8 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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