Slidell Weather Forecast

    • 74
    • 91

    Sunny

    • 76
    • 93

    Mostly Sunny

    • 74
    • 92

    Chance Thunderstorms

    • 74
    • 93

    Mostly Sunny

    • 74
    • 93

    Mostly Sunny

    • 74
    • 92

    Mostly Sunny

    • 73
    • 91

    Partly Sunny

Today 16 Jun Wise

Sunny, warmer with Highs in the mid 90s. South Winds around 5 Mph.

Tonight 16 Jun Wise

Clear. Lows in the mid 70s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Slidell Temperature Statistics

June Temperature

Decatur, Decatur Municipal Airport (13 miles)

  • Lowest 4 June, 2025

    61.5 °F

  • Average June

    77.9 °F

  • Highest 14 June, 2025

    93.7 °F

Climate (2020–Present)

Decatur, Decatur Municipal Airport (13 miles)

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  • Average Low 2020–2025

    56.5 °F

  • Average 2020–2025

    66.4 °F

  • Average High 2020–2025

    76.7 °F
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