Monticello Weather Forecast

    • 76
    • 84

    Rain Showers

    • 79
    • 89

    Rain Showers Likely

    • 77
    • 92

    Thunderstorms Likely

    • 77
    • 91

    Thunderstorms Likely

    • 78
    • 92

    Slight Chance Thunderstorms

    • 77
    • 94

    Mostly Sunny

Today 17 Jun East Baton Rouge

Patchy fog this morning. Mostly cloudy with a chance of Showers. A slight chance of Thunderstorms this Morning, then a chance of Thunderstorms this afternoon. Some Thunderstorms may produce heavy rainfall this morning. Some Thunderstorms may produce heavy rainfall this afternoon. Highs in the mid 80s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

Tonight 17 Jun East Baton Rouge

A chance of Thunderstorms. Showers. Some Thunderstorms may produce heavy rainfall. Windy with Lows in the mid 70s. South Winds 20 to 30 Mph with Gusts up to 45 Mph, Diminishing to 10 to 15 Mph with Gusts up to 25 Mph after midnight. Chance of rain 90 percent.

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Monticello Temperature Statistics

June Temperature

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

  • Lowest 5 June, 2026

    67.6 °F

  • Average June

    82.2 °F

  • Highest 11 June, 2026

    94.6 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    60.7 °F

  • Average 2021–2026

    70.8 °F

  • Average High 2021–2026

    81.6 °F
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