Winnsboro Weather Forecast

    • 65
    • 88

    Chance Rain Showers

    • 66
    • 87

    Increasing Clouds

    • 71
    • 91

    Slight Chance Thunderstorms

    • 73
    • 91

    Chance Thunderstorms

    • 70
    • 92

    Chance Thunderstorms

    • 69
    • 89

    Chance Thunderstorms

    • 68
    • 89

    Chance Thunderstorms

Today 19 Jun Fairfield

Partly sunny with a chance of Showers and Thunderstorms. Near steady temperature in the upper 80s. West Winds around 5 Mph. Chance of rain 50 percent.

Tonight 19 Jun Fairfield

Mostly cloudy with a chance of Showers and Thunderstorms this Evening, then mostly clear after midnight. Lows in the mid 60s. Northwest Winds around 5 Mph, becoming north after midnight. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Winnsboro Temperature Statistics

June Temperature

Winnsboro/Fairfield County Airport (4.3 miles)

  • Lowest 3 June, 2026

    50 °F

  • Average June

    75.3 °F

  • Highest 12 June, 2026

    95 °F

Climate (2021–2026)

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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