Monticello Weather Forecast

    • 31
    • 48

    Mostly Sunny

    • 28
    • 51

    Mostly Sunny

    • 47
    • 58

    Partly Sunny

    • 49
    • 75

    Mostly Sunny

    • 58
    • 77

    Partly Sunny

    • 57
    • 78

    Rain Showers Likely

Today 18 Apr Jones

Mostly sunny. Much cooler with Highs in the upper 40s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 18 Apr Jones

Mostly clear. Widespread frost after midnight. Lows in the lower 30s. West Winds 10 to 15 Mph with Gusts up to 25 Mph, Diminishing to around 5 Mph after midnight.

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Monticello Temperature Statistics

April Temperature

Monticello Regional Airport (1.9 miles)

  • Lowest 7 April, 2026

    26.6 °F

  • Average April

    51.5 °F

  • Highest 13 April, 2026

    77 °F

Climate (2021–Present)

Monticello Regional Airport (1.9 miles)

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  • Average Low 2021–2026

    38 °F

  • Average 2021–2026

    48.9 °F

  • Average High 2021–2026

    59.2 °F
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