Monticello Weather Forecast

    • 48
    • 67

    Increasing Clouds

    • 50
    • 79

    Chance Rain Showers

    • 41
    • 68

    Sunny

    • 54
    • 73

    Chance Thunderstorms

    • 57
    • 77

    Chance Rain Showers

    • 59
    • 81

    Chance Rain Showers

Today 11 May Jones

Sunny. Highs in the mid 60s. Northeast Winds around 5 Mph.

Tonight 11 May Jones

Mostly clear in the Evening, then becoming partly cloudy. Not as cool with Lows in the upper 40s. Southeast Winds 10 to 15 Mph.

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  • Temperature Real-Time

Monticello Temperature Statistics

May Temperature

Monticello Regional Airport (1.9 miles)

  • Lowest 2 May, 2026

    30.2 °F

  • Average May

    53.3 °F

  • Highest 4 May, 2026

    82.4 °F

Climate (2021–Present)

Monticello Regional Airport (1.9 miles)

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  • Average Low 2021–2026

    38.1 °F

  • Average 2021–2026

    48.9 °F

  • Average High 2021–2026

    59.3 °F
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