Fairfield County Airport Weather Forecast

    • 30
    • 48

    Mostly Sunny

    • 33
    • 50

    Partly Sunny

    • 43
    • 62

    Mostly Sunny

    • 52
    • 72

    Partly Sunny

    • 57
    • 79

    Partly Sunny

    • 55
    • 80

    Mostly Sunny

Today 17 Mar Fairfield

Sunny, cooler with Highs in the upper 40s. West Winds 5 to 10 Mph.

Tonight 17 Mar Fairfield

Mostly clear. Much cooler with Lows around 30. West Winds 5 to 10 Mph with Gusts up to 25 Mph.

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Fairfield County Airport Temperature Statistics

March Temperature

Winnsboro/Fairfield County Airport (0 miles)

  • Lowest 13 March, 2026

    33.8 °F

  • Average March

    61.8 °F

  • Highest 11 March, 2026

    86 °F

Climate (2021–Present)

Winnsboro/Fairfield County Airport (0 miles)

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  • Average Low 2021–2026

    53 °F

  • Average 2021–2026

    62.6 °F

  • Average High 2021–2026

    73.4 °F
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