Slidell Airport Weather Forecast

    • 46
    • 68

    Mostly Sunny

    • 30
    • 56

    Partly Sunny

    • 29
    • 51

    Sunny

    • 32
    • 59

    Partly Sunny

    • 36
    • 53

    Mostly Cloudy

    • 47
    • 63

    Mostly Cloudy

Today 16 Jan Northern St. Tammany

Widespread frost in the morning. Sunny. Not as cool with Highs in the upper 60s. South Winds 5 to 10 Mph.

Tonight 16 Jan Northern St. Tammany

Partly cloudy in the Evening, then mostly cloudy with a slight chance of Showers after midnight. Not as cool with Lows in the mid 40s. Southwest Winds around 5 Mph, becoming northwest after midnight. Chance of rain 20 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Slidell Airport Temperature Statistics

January Temperature

Slidell, Slidell Airport (0 miles)

  • Lowest 13 January, 2026

    28.9 °F

  • Average January

    60 °F

  • Highest 9 January, 2026

    81 °F

Climate (2021–Present)

Slidell, Slidell Airport (0 miles)

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

  • Average Low 2021–2026

    59.9 °F

  • Average 2021–2026

    70 °F

  • Average High 2021–2026

    80.6 °F
Get WillyWeather+ to remove ads