Monticello Weather Forecast

    • 12
    • 27

    Blustery

    • 25
    • 30

    Chance Snow

    • 8
    • 35

    Slight Chance Snow

    • 2
    • 13

    Mostly Cloudy

    • 6
    • 17

    Mostly Cloudy

    • 3
    • 16

    Partly Sunny

Today 14 Jan Jones

Sunny, breezy and much cooler. Near steady temperature in the mid 20s. North Winds 15 to 25 Mph with Gusts up to 40 Mph.

Tonight 14 Jan Jones

Clear, cooler with Lows around 12. Northwest Winds 10 to 15 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

    30.7 °F

  • Highest 8 January, 2026

    57.2 °F

Climate (2021–Present)

Monticello Regional Airport (1.9 miles)

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  • Average Low 2021–2026

    37.8 °F

  • Average 2021–2026

    48.6 °F

  • Average High 2021–2026

    58.8 °F
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