Monticello Weather Forecast

    • 19
    • 32

    Chance Snow

    • 24
    • 31

    Partly Sunny

    • 32
    • 44

    Partly Sunny

    • 28
    • 48

    Mostly Cloudy

    • 17
    • 32

    Mostly Cloudy

    • 22
    • 30

    Chance Snow

Today 10 Jan Jones

Partly sunny. A chance of Snow, mainly in the morning. Little or no snow accumulation. Highs in the lower 30s. Temperature falling into the upper 20s in the afternoon. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of snow 40 percent.

Tonight 10 Jan Jones

Mostly cloudy. Cooler with Lows around 19. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

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Monticello Temperature Statistics

January Temperature

Monticello Regional Airport (1.9 miles)

  • Lowest 1 January, 2026

    12.2 °F

  • Average January

    28 °F

  • Highest 7 January, 2026

    46.4 °F

Climate (2021–Present)

Monticello Regional Airport (1.9 miles)

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  • Average Low 2021–2026

    37.7 °F

  • Average 2021–2026

    48.5 °F

  • Average High 2021–2026

    58.7 °F
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