Madisonville Weather Forecast

    • 77
    • 94

    Mostly Sunny

    • 75
    • 94

    Mostly Sunny

    • 76
    • 95

    Sunny

    • 77
    • 97

    Hot

    • 77
    • 97

    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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Madisonville Temperature Statistics

August Temperature

Hammond, Hammond Municipal Airport (17.4 miles)

  • Lowest 3 August, 2026

    69.6 °F

  • Average August

    82.5 °F

  • Highest 5 August, 2026

    97 °F

Climate (2021–2026)

Hammond, Hammond Municipal Airport (17.4 miles)

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  • Average Low 2021–2026

    59.2 °F

  • Average 2021–2026

    68.7 °F

  • Average High 2021–2026

    79.6 °F
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