Fairfield County Airport Weather Forecast

    • 72
    • 91

    Chance Thunderstorms

    • 75
    • 95

    Mostly Sunny

    • 76
    • 98

    Hot

    • 77
    • 99

    Hot

    • 76
    • 100

    Slight Chance Thunderstorms

    • 75
    • 99

    Slight Chance Thunderstorms

Today 24 Jul Fairfield

Mostly sunny. A chance of Showers and Thunderstorms. Highs in the lower 90s. East Winds around 5 Mph. Chance of rain 40 percent.

Tonight 24 Jul Fairfield

Partly cloudy with a chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Lows in the lower 70s. South Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 30 percent.

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Fairfield County Airport Temperature Statistics

July Temperature

Winnsboro/Fairfield County Airport (0 miles)

  • Lowest 12 July, 2025

    68 °F

  • Average July

    80.4 °F

  • Highest 21 July, 2025

    98.6 °F

Climate (2020–Present)

Winnsboro/Fairfield County Airport (0 miles)

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  • Average Low 2020–2025

    53.1 °F

  • Average 2020–2025

    62.6 °F

  • Average High 2020–2025

    73.4 °F
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