Monticello Weather Forecast

    • 7
    • 21

    Increasing Clouds

    • 15
    • 24

    Snow Likely

    • 15
    • 25

    Mostly Cloudy

    • 7
    • 25

    Partly Sunny

    • 9
    • 25

    Partly Sunny

    • 26
    • 34

    Mostly Cloudy

Today 31 Jan Jones

Sunny. Highs in the lower 20s. Northwest Winds 5 to 10 Mph. Wind chill Values as low as 3 below.

Tonight 31 Jan Jones

Mostly clear in the Evening, then becoming partly cloudy. Cold with Lows around 7 above. West Winds around 5 Mph, becoming south after midnight. Wind chill Values as low as 3 below.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Monticello Temperature Statistics

January Temperature

Monticello Regional Airport (1.9 miles)

  • Lowest 23 January, 2026

    -16.6 °F

  • Average January

    19.1 °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

    37.6 °F

  • Average 2021–2026

    48.4 °F

  • Average High 2021–2026

    58.6 °F
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