Fairfield County Airport Weather Forecast

    • 17
    • 55

    Sunny

    • 24
    • 38

    Sunny

    • 33
    • 50

    Mostly Sunny

    • 41
    • 57

    Mostly Cloudy

    • 46
    • 61

    Rain Showers Likely

    • 32
    • 57

    Mostly Sunny

Today 14 Dec Fairfield

Sunny. Highs in the mid 50s. Temperature falling to around 40 late. North Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 14 Dec Fairfield

Clear. Much Colder with Lows around 17. North Winds 5 to 10 Mph with Gusts up to 25 Mph.

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Fairfield County Airport Temperature Statistics

December Temperature

Winnsboro/Fairfield County Airport (0 miles)

  • Lowest 9 December, 2025

    32 °F

  • Average December

    40.1 °F

  • Highest 10 December, 2025

    55.4 °F

Climate (2020–Present)

Winnsboro/Fairfield County Airport (0 miles)

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  • Average Low 2020–2025

    53 °F

  • Average 2020–2025

    62.5 °F

  • Average High 2020–2025

    73.2 °F
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