Winnsboro Weather Forecast

    • 59
    • 85

    Sunny

    • 63
    • 88

    Mostly Sunny

    • 66
    • 89

    Partly Sunny

    • 70
    • 91

    Mostly Cloudy

    • 67
    • 89

    Chance Thunderstorms

    • 66
    • 85

    Slight Chance Thunderstorms

Today 4 Jun Fairfield

Sunny. Highs in the mid 80s. Northeast Winds around 5 Mph.

Tonight 4 Jun Fairfield

Clear. Lows in the upper 50s. Light and variable Winds.

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  • Temperature Real-Time

Winnsboro Temperature Statistics

June Temperature

Winnsboro/Fairfield County Airport (4.3 miles)

  • Lowest 2 June, 2026

    55.4 °F

  • Average June

    65.9 °F

  • Highest 1 June, 2026

    84.2 °F

Climate (2021–Present)

Winnsboro/Fairfield County Airport (4.3 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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