Monticello Weather Forecast

    • 25
    • 43

    Becoming Sunny

    • 39
    • 49

    Mostly Sunny

    • 25
    • 56

    Mostly Sunny

    • 26
    • 44

    Mostly Sunny

    • 35
    • 49

    Partly Sunny

    • 42
    • 55

    Chance Rain Showers

Today 3 Dec Fairfield

Sunny. Highs in the mid 40s. North Winds 5 to 10 Mph.

Tonight 3 Dec Fairfield

Clear, cold with Lows around 19. North Winds around 5 Mph in the Evening, becoming light and variable.

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Monticello Temperature Statistics

December Temperature

Winnsboro/Fairfield County Airport (11.2 miles)

  • Lowest 1 December, 2024

    32 °F

  • Average December

    41 °F

  • Highest 1 December, 2024

    53.6 °F

Climate (2019–Present)

Winnsboro/Fairfield County Airport (11.2 miles)

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  • Average Low 2019–2024

    53.2 °F

  • Average 2019–2024

    62.6 °F

  • Average High 2019–2024

    73.3 °F
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