Forest Brook Weather Forecast

    • 77
    • 94

    Mostly Sunny

    • 76
    • 94

    Mostly Sunny

    • 77
    • 95

    Mostly Sunny

    • 77
    • 98

    Hot

    • 77
    • 98

    Slight Chance Thunderstorms

    • 77
    • 97

    Hot

Today 12 Aug Southwestern St. Tammany

Sunny. Highs in the mid 90s. Southwest Winds 5 to 10 Mph. Heat index Values up to 108.

Tonight 12 Aug Southwestern St. Tammany

Mostly clear. Humid with Lows in the upper 70s. Southwest Winds 5 to 10 Mph. Heat index Values up to 107 early in the evening.

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Forest Brook Temperature Statistics

August Temperature

Slidell, Slidell Airport (11.8 miles)

  • Lowest 3 August, 2026

    70.6 °F

  • Average August

    82.9 °F

  • Highest 4 August, 2026

    95.6 °F

Climate (2021–2026)

Slidell, Slidell Airport (11.8 miles)

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  • Average Low 2021–2026

    59.9 °F

  • Average 2021–2026

    70.2 °F

  • Average High 2021–2026

    80.9 °F
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