Slidell Weather Forecast

    • 55
    • 83

    Chance Thunderstorms

    • 41
    • 71

    Becoming Sunny

    • 36
    • 64

    Mostly Sunny

    • 42
    • 61

    Partly Sunny

    • 56
    • 71

    Chance Rain Showers

    • 47
    • 70

    Chance Thunderstorms

    • 47
    • 62

    Rain Showers Likely

Today 25 Nov Southeast St. Tammany

Mostly sunny with a chance of Showers. A slight chance of Thunderstorms Early, then a chance of Thunderstorms. Highs in the lower 80s. Temperature falling into the mid 70s. Southwest Winds 10 to 15 Mph. Chance of rain 50 percent.

Tonight 25 Nov Southeast St. Tammany

Mostly cloudy this Evening, then becoming partly cloudy. Cooler with Lows in the mid 50s. West Winds around 5 Mph, becoming north around 5 Mph after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Slidell Temperature Statistics

November Temperature

Slidell, Slidell Airport (5 miles)

  • Lowest 11 November, 2025

    27 °F

  • Average November

    61.4 °F

  • Highest 21 November, 2025

    82.9 °F

Climate (2020–Present)

Slidell, Slidell Airport (5 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    59.8 °F

  • Average 2020–2025

    69.9 °F

  • Average High 2020–2025

    80.5 °F
Get WillyWeather+ to remove ads