Monticello Weather Forecast

    • 79
    • 99

    Slight Chance Thunderstorms

    • 79
    • 98

    Slight Chance Thunderstorms

    • 79
    • 97

    Hot

    • 77
    • 97

    Hot

    • 77
    • 98

    Slight Chance Thunderstorms

    • 77
    • 97

    Chance Thunderstorms

Today 16 Aug East Baton Rouge

Sunny. Highs in the upper 90s. West Winds around 5 Mph. Heat index Values up to 113.

Tonight 16 Aug East Baton Rouge

Partly cloudy in the Evening, then clearing. Humid with Lows in the upper 70s. Southwest Winds around 5 Mph. Heat index Values up to 109 early in the evening.

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Monticello Temperature Statistics

August Temperature

Baton Rouge, Baton Rouge Metropolitan, Ryan Field (6.2 miles)

  • Lowest 3 August, 2026

    72.6 °F

  • Average August

    85.1 °F

  • Highest 13 August, 2026

    98.7 °F

Climate (2021–2026)

Baton Rouge, Baton Rouge Metropolitan, Ryan Field (6.2 miles)

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  • Average Low 2021–2026

    60.8 °F

  • Average 2021–2026

    70.9 °F

  • Average High 2021–2026

    81.7 °F
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