Slidell Weather Forecast

    • 73
    • 90

    Chance Thunderstorms

    • 73
    • 91

    Mostly Sunny

    • 73
    • 90

    Partly Sunny

    • 75
    • 90

    Slight Chance Thunderstorms

    • 76
    • 89

    Chance Thunderstorms

    • 76
    • 90

    Chance Thunderstorms

Today 21 Aug St. Tammany

Partly cloudy with a 30 percent chance of Showers and Thunderstorms. Highs around 90. West Winds 5 to 10 Mph.

Tonight 21 Aug St. Tammany

Partly cloudy. A 20 percent chance of Showers and Thunderstorms in the evening. Lows in the lower 70s. Northwest Winds to 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Slidell Temperature Statistics

August Temperature

Slidell, Slidell Airport (5 miles)

  • Lowest 3 August, 2018

    71.1 °F
  • Average August

    81 °F
  • Highest 13 August, 2018

    93.9 °F

Climate (2010–Present)

Slidell, Slidell Airport (5 miles)

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  • Average Low 2010–Present

    58.7 °F
  • Average 2010–Present

    68.4 °F
  • Average High 2010–Present

    78.8 °F
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