Slidell Weather Forecast

    • 59
    • 72

    Rain Showers Likely

    • 46
    • 71

    Chance Rain Showers

    • 45
    • 67

    Mostly Sunny

    • 48
    • 69

    Mostly Sunny

    • 55
    • 73

    Partly Sunny

    • 55
    • 72

    Mostly Cloudy

Today 30 Jan Southeast St. Tammany

Patchy fog in the morning. Mostly cloudy. Highs in the lower 70s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 30 Jan Southeast St. Tammany

Mostly cloudy. A slight chance of Showers in the Evening, then Showers likely with a slight chance of Thunderstorms after midnight. Lows around 60. South Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Slidell Temperature Statistics

January Temperature

Slidell, Slidell Airport (5 miles)

  • Lowest 22 January, 2025

    8.9 °F

  • Average January

    47.7 °F

  • Highest 5 January, 2025

    78.7 °F

Climate (2020–Present)

Slidell, Slidell Airport (5 miles)

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

  • Average Low 2020–2025

    59.9 °F

  • Average 2020–2025

    69.8 °F

  • Average High 2020–2025

    80.3 °F
Get WillyWeather+ to remove ads