Monticello Weather Forecast

    • 36
    • 65

    Becoming Sunny

    • 38
    • 66

    Sunny

    • 47
    • 70

    Mostly Sunny

    • 47
    • 67

    Mostly Sunny

    • 48
    • 73

    Mostly Sunny

    • 49
    • 74

    Mostly Sunny

    • 50
    • 75

    Mostly Sunny

Today 19 Dec Inland Jefferson

Sunny. Highs in the mid 60s. Northwest Winds 5 to 10 Mph.

Tonight 19 Dec Inland Jefferson

Clear. Much cooler with Lows in the mid 30s. North Winds around 5 Mph.

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Monticello Temperature Statistics

December Temperature

Thomasville Regional Airport (24.2 miles)

  • Lowest 10 December, 2025

    30.2 °F

  • Average December

    49.4 °F

  • Highest 13 December, 2025

    73.4 °F

Climate (2020–Present)

Thomasville Regional Airport (24.2 miles)

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  • Average Low 2020–2025

    57 °F

  • Average 2020–2025

    66.5 °F

  • Average High 2020–2025

    78 °F
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