Monticello Weather Forecast

    • 46
    • 71

    Mostly Sunny

    • 42
    • 72

    Mostly Sunny

    • 38
    • 64

    Mostly Sunny

    • 45
    • 65

    Chance Rain Showers

    • 46
    • 74

    Slight Chance Thunderstorms

    • 45
    • 68

    Mostly Sunny

Today 8 May Jones

Sunny. Near steady temperature around 70. Southwest Winds around 10 Mph.

Tonight 8 May Jones

Mostly clear. Lows in the mid 40s. Southwest Winds 5 to 10 Mph.

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Monticello Temperature Statistics

May Temperature

Monticello Regional Airport (1.9 miles)

  • Lowest 2 May, 2026

    30.2 °F
  • Average May

    51.8 °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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