Lake Pontchartrain Weather Forecast

    • 65
    • 77

    Chance Rain Showers

    • 65
    • 78

    Partly Sunny

    • 42
    • 72

    Mostly Sunny

    • 36
    • 54

    Sunny

    • 49
    • 58

    Sunny

    • 56
    • 71

    Mostly Sunny

Today 7 Nov Southeast St. Tammany

Patchy dense fog this morning. Partly sunny with a slight chance of Thunderstorms. A slight chance of Showers this Morning, then a chance of Showers this afternoon. Highs around 80. South Winds 5 to 10 Mph. Chance of rain 40 percent.

Tonight 7 Nov Southeast St. Tammany

Partly cloudy in the Evening, then becoming mostly cloudy. Patchy fog. Lows in the lower 60s. Southwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Pontchartrain Temperature Statistics

November Temperature

Slidell, Slidell Airport (11.2 miles)

  • Lowest 4 November, 2025

    37 °F

  • Average November

    54.4 °F

  • Highest 4 November, 2025

    72 °F

Climate (2020–Present)

Slidell, Slidell Airport (11.2 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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