Winnsboro Weather Forecast

    • 70
    • 88

    Rain Showers Likely

    • 69
    • 84

    Rain Showers

    • 69
    • 85

    Rain Showers Likely

    • 70
    • 89

    Slight Chance Thunderstorms

    • 71
    • 92

    Mostly Sunny

    • 72
    • 94

    Slight Chance Thunderstorms

Today 23 Jul Fairfield

Mostly cloudy with a chance of Showers and Thunderstorms. Highs in the upper 80s. West Winds around 5 Mph. Chance of rain 50 percent.

Tonight 23 Jul Fairfield

Mostly cloudy. Near steady temperature in the upper 70s. Southwest Winds around 5 Mph.

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  • Temperature Real-Time

Winnsboro Temperature Statistics

July Temperature

Winnsboro/Fairfield County Airport (4.3 miles)

  • Lowest 1 July, 2026

    68 °F

  • Average July

    83 °F

  • Highest 2 July, 2026

    96.8 °F

Climate (2021–2026)

Winnsboro/Fairfield County Airport (4.3 miles)

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  • Average Low 2021–2026

    53 °F

  • Average 2021–2026

    62.7 °F

  • Average High 2021–2026

    73.5 °F
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