Monticello Weather Forecast

    • 54
    • 75

    Mostly Sunny

    • 58
    • 78

    Mostly Sunny

    • 55
    • 70

    Mostly Cloudy

    • 56
    • 68

    Chance Rain Showers

    • 56
    • 71

    Partly Sunny

    • 59
    • 74

    Mostly Cloudy

Today 29 Oct Fairfield

Mostly sunny. Highs in the upper 70s. Northeast Winds around 5 Mph.

Tonight 29 Oct Fairfield

Mostly clear. Lows in the lower 50s. Northeast Winds around 5 Mph in the Evening, becoming light and variable.

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Monticello Temperature Statistics

October Temperature

Winnsboro/Fairfield County Airport (11.2 miles)

  • Lowest 19 October, 2026

    41 °F

  • Average October

    63.9 °F

  • Highest 2 October, 2026

    87.8 °F

Climate (2021–2026)

Winnsboro/Fairfield County Airport (11.2 miles)

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  • Average Low 2021–2026

    53.1 °F

  • Average 2021–2026

    62.7 °F

  • Average High 2021–2026

    73.6 °F
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