Monticello Weather Forecast

    • 67
    • 86

    Mostly Cloudy

    • 67
    • 79

    Rain Showers Likely

    • 72
    • 84

    Partly Sunny

    • 72
    • 86

    Rain Showers Likely

    • 68
    • 82

    Thunderstorms Likely

    • 66
    • 83

    Mostly Sunny

    • 70
    • 86

    Partly Sunny

Today 15 Jun Fairfield

Mostly sunny. Near steady temperature around 90. West Winds around 5 Mph.

Tonight 15 Jun Fairfield

Partly cloudy this Evening, then becoming mostly cloudy. Lows in the mid 60s. West Winds around 5 Mph, becoming north after midnight.

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  • Temperature Real-Time

Monticello Temperature Statistics

June Temperature

Winnsboro/Fairfield County Airport (11.2 miles)

  • Lowest 3 June, 2026

    50 °F

  • Average June

    74.8 °F

  • Highest 12 June, 2026

    95 °F

Climate (2021–Present)

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

    73.5 °F
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